Best Leak Detection Tools. Reviews November, 2020

Elitech WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R134A R1234YF CFCs HCFCs HFCs Detector High Accuracy

Search only Elitech brand name
Elitech WJL-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R134A R1234YF CFCs HCFCs HFCs Detector High Accuracy

Current price: 22.99 USD


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Height: 5.9 Inches

Length: 1.37 Inches

Width: 1.37 Inches

Weight: 0.45 Pounds

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.

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iSpring ALS1 Leak Detector and Shut-Off Valve for iSpring Reverse Osmosis and iSpring Under Sink Water Filtration Systems with 1/4” Quick Connect, White

Search only iSpring brand name
iSpring ALS1 Leak Detector and Shut-Off Valve for iSpring Reverse Osmosis and iSpring Under Sink Water Filtration Systems with 1/4” Quick Connect, White

Current price: 18.04 USD


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Height: 3 Inches

Length: 2 Inches

Width: 2 Inches

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage

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General Tools MMD7NP Pinless, Non-Invasive, Non-Marring, Digital Moisture Meter, Water Leak Detector, Moisture Testerup To ¾" (19mm) Deep, Backlit LCD Screen, Visual/Audible Alarms

Search only General Tools brand name
General Tools MMD7NP Pinless, Non-Invasive, Non-Marring, Digital Moisture Meter, Water Leak Detector, Moisture Testerup To ¾

Current price: 45.48 USD

Saving: $4.51 (9%)


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Height: 6.5 Inches

Length: 1.13 Inches

Width: 3 Inches

Weight: 0.25 Pounds

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @

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Blue Streak Pro 200 Dye Tablets (Detect Silent Leaks) Bulk in EZ Pour Container | Toilet Tank Leak Detection | Plumbers Friend

Search only New Resources Group brand name
Blue Streak Pro 200 Dye Tablets (Detect Silent Leaks) Bulk in EZ Pour Container | Toilet Tank Leak Detection | Plumbers Friend

Current price: 24.99 USD


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Height: 4 Inches

Length: 1.75 Inches

Width: 1.75 Inches

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @
  • Made in the USA - Instructions printed on label
  • Easily Find & fix leaks in the toilet
  • Perfect for plumbers or anyone else responsible for large numbers of toilets
  • Detect Silent Leaks in the bathroom toilet
  • Pro Pack- 200 Professional Grade Tablets

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Leak Detection Tools,Ultrasonic Leak Detector & Transmitter with Headphone Accessory Kit for Pipeline/tire/Refrigeration Equipment Leak Detection, Automotive Window Seal Inspection etc.

Search only MRCARTOOL brand name
Leak Detection Tools,Ultrasonic Leak Detector & Transmitter with Headphone Accessory Kit for Pipeline/tire/Refrigeration Equipment Leak Detection, Automotive Window Seal Inspection etc.

Current price: 50 USD


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  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @
  • Made in the USA - Instructions printed on label
  • Easily Find & fix leaks in the toilet
  • Perfect for plumbers or anyone else responsible for large numbers of toilets
  • Detect Silent Leaks in the bathroom toilet
  • Pro Pack- 200 Professional Grade Tablets
  • Ultrasonic testing, fast and accurate, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use.
  • Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy.
  • Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency; And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection
  • Check the degree of sealing: Adopt the advanced ultrasonic sensor technology to detect leaks of steam and liquid , detect the sealing degree of closed parts, such as cabins, car cockpits, refrigerators and containers.
  • Located the leak location: Because the sound frequency of the leak port is different from other places, it quickly determine the leak port, suitable for all types of pressure or vacuum system gases.

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Elitech ILD-200NEW Professional Refrigerant Leak Detector Halogen Leakage Tester Checker 10 Years' Life Portable Case High Sensitivity - 1 Pack

Search only Elitech brand name
Elitech ILD-200NEW Professional Refrigerant Leak Detector Halogen Leakage Tester Checker 10 Years' Life Portable Case High Sensitivity - 1 Pack

Current price: 179.99 USD


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Height: 7.9 Inches

Length: 3.3 Inches

Width: 1.5 Inches

Weight: 2.9 Pounds

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @
  • Made in the USA - Instructions printed on label
  • Easily Find & fix leaks in the toilet
  • Perfect for plumbers or anyone else responsible for large numbers of toilets
  • Detect Silent Leaks in the bathroom toilet
  • Pro Pack- 200 Professional Grade Tablets
  • Ultrasonic testing, fast and accurate, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use.
  • Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy.
  • Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency; And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection
  • Check the degree of sealing: Adopt the advanced ultrasonic sensor technology to detect leaks of steam and liquid , detect the sealing degree of closed parts, such as cabins, car cockpits, refrigerators and containers.
  • Located the leak location: Because the sound frequency of the leak port is different from other places, it quickly determine the leak port, suitable for all types of pressure or vacuum system gases.
  • Responds to all kinds of halogenated refrigerants and meets EN14624,SAE-162,SAE-2791 and SAE-2913 standards.【Free return or exchange within 3 months!】 24/7 US Technician Support via Email and Phone.
  • Pressing PEAK button to mark the maximum leakage value during measurements.
  • The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • With the latest and most innovated infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensor and moderate heat-diode sensors.

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20” x 20” Reusable Cobalt Chloride Moisture & Leak Detection Cloth

Search only Bartovation brand name
20” x 20” Reusable Cobalt Chloride Moisture & Leak Detection Cloth

Current price: 19.89 USD


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Weight: 0.08 Pounds

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @
  • Made in the USA - Instructions printed on label
  • Easily Find & fix leaks in the toilet
  • Perfect for plumbers or anyone else responsible for large numbers of toilets
  • Detect Silent Leaks in the bathroom toilet
  • Pro Pack- 200 Professional Grade Tablets
  • Ultrasonic testing, fast and accurate, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use.
  • Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy.
  • Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency; And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection
  • Check the degree of sealing: Adopt the advanced ultrasonic sensor technology to detect leaks of steam and liquid , detect the sealing degree of closed parts, such as cabins, car cockpits, refrigerators and containers.
  • Located the leak location: Because the sound frequency of the leak port is different from other places, it quickly determine the leak port, suitable for all types of pressure or vacuum system gases.
  • Responds to all kinds of halogenated refrigerants and meets EN14624,SAE-162,SAE-2791 and SAE-2913 standards.【Free return or exchange within 3 months!】 24/7 US Technician Support via Email and Phone.
  • Pressing PEAK button to mark the maximum leakage value during measurements.
  • The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • With the latest and most innovated infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensor and moderate heat-diode sensors.
  • No color chart or other tools or equipment needed for accurate results
  • Color will change slowly when relatively humidity is over 55% and rapidly when the cloth is wet
  • Let the cloth dry and everything not touched by water will return to blue so you can reuse it ~ it's that easy!
  • Large cloth size enables you to detect leak patterns in large spaces
  • 20" x 20" cloth can be cut to size and reused, enabling maximum versatility

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Dissolvable Blue Dye Tablets Multi-Use Leak Detection Drug Adulteration Prevention - 200 Tablets Per Bottle

Search only Rapid Blue brand name
Dissolvable Blue Dye Tablets Multi-Use Leak Detection Drug Adulteration Prevention - 200 Tablets Per Bottle

Current price: 14.99 USD


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Weight: 0.31746565728 Pounds

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @
  • Made in the USA - Instructions printed on label
  • Easily Find & fix leaks in the toilet
  • Perfect for plumbers or anyone else responsible for large numbers of toilets
  • Detect Silent Leaks in the bathroom toilet
  • Pro Pack- 200 Professional Grade Tablets
  • Ultrasonic testing, fast and accurate, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use.
  • Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy.
  • Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency; And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection
  • Check the degree of sealing: Adopt the advanced ultrasonic sensor technology to detect leaks of steam and liquid , detect the sealing degree of closed parts, such as cabins, car cockpits, refrigerators and containers.
  • Located the leak location: Because the sound frequency of the leak port is different from other places, it quickly determine the leak port, suitable for all types of pressure or vacuum system gases.
  • Responds to all kinds of halogenated refrigerants and meets EN14624,SAE-162,SAE-2791 and SAE-2913 standards.【Free return or exchange within 3 months!】 24/7 US Technician Support via Email and Phone.
  • Pressing PEAK button to mark the maximum leakage value during measurements.
  • The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • With the latest and most innovated infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensor and moderate heat-diode sensors.
  • No color chart or other tools or equipment needed for accurate results
  • Color will change slowly when relatively humidity is over 55% and rapidly when the cloth is wet
  • Let the cloth dry and everything not touched by water will return to blue so you can reuse it ~ it's that easy!
  • Large cloth size enables you to detect leak patterns in large spaces
  • 20" x 20" cloth can be cut to size and reused, enabling maximum versatility
  • Our products are all made in the U.S.A and come with a 100% satisfaction guarantee, when used as directed.
  • Each bottle comes with 100 or 200 tablets, all guaranteed to work effectively
  • With a prominent blue color, you can easily identify potential leaks in various types of plumbing systems
  • The Rapid Blue Quick Dissolving Tablets are the perfect solution to guaranteeing untampered and accurate drug testing results
  • Our multi-use Blue Dye tablet technology is PERFECT for locating small water leaks and ensuring untampered results in drug screens

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INFICON Whisper, Ultrasonic Leak Detector, 711-202-G1

Search only Inficon brand name
INFICON Whisper, Ultrasonic Leak Detector, 711-202-G1

Current price: 213.09 USD


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Height: 3 Inches

Length: 18 Inches

Width: 13 Inches

Weight: 3.45 Pounds

  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @
  • Made in the USA - Instructions printed on label
  • Easily Find & fix leaks in the toilet
  • Perfect for plumbers or anyone else responsible for large numbers of toilets
  • Detect Silent Leaks in the bathroom toilet
  • Pro Pack- 200 Professional Grade Tablets
  • Ultrasonic testing, fast and accurate, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use.
  • Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy.
  • Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency; And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection
  • Check the degree of sealing: Adopt the advanced ultrasonic sensor technology to detect leaks of steam and liquid , detect the sealing degree of closed parts, such as cabins, car cockpits, refrigerators and containers.
  • Located the leak location: Because the sound frequency of the leak port is different from other places, it quickly determine the leak port, suitable for all types of pressure or vacuum system gases.
  • Responds to all kinds of halogenated refrigerants and meets EN14624,SAE-162,SAE-2791 and SAE-2913 standards.【Free return or exchange within 3 months!】 24/7 US Technician Support via Email and Phone.
  • Pressing PEAK button to mark the maximum leakage value during measurements.
  • The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • With the latest and most innovated infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensor and moderate heat-diode sensors.
  • No color chart or other tools or equipment needed for accurate results
  • Color will change slowly when relatively humidity is over 55% and rapidly when the cloth is wet
  • Let the cloth dry and everything not touched by water will return to blue so you can reuse it ~ it's that easy!
  • Large cloth size enables you to detect leak patterns in large spaces
  • 20" x 20" cloth can be cut to size and reused, enabling maximum versatility
  • Our products are all made in the U.S.A and come with a 100% satisfaction guarantee, when used as directed.
  • Each bottle comes with 100 or 200 tablets, all guaranteed to work effectively
  • With a prominent blue color, you can easily identify potential leaks in various types of plumbing systems
  • The Rapid Blue Quick Dissolving Tablets are the perfect solution to guaranteeing untampered and accurate drug testing results
  • Our multi-use Blue Dye tablet technology is PERFECT for locating small water leaks and ensuring untampered results in drug screens
  • Made in the United States, US Technician Support via Email and Phone
  • Two-year replacement warranty
  • Rugged carrying case included
  • Runs on two D-cell alkaline batteries
  • Only technology to detect pressurized nitrogen leaks
  • Applications include pressure/vacuum leaks, electrical arcing, malfunctioning steam traps, and more
  • Laser pointer makes it easier to pinpoint the leak
  • Works even in noisy environments
  • Hear the leak using the included headphones
  • Detects pressure and vacuum leaks for all gases

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allsun Pro Ultrasonic Leak Detector Sensing Pressure Vacuum System Leak Detect Machine Noise Monitor

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allsun Pro Ultrasonic Leak Detector Sensing Pressure Vacuum System Leak Detect Machine Noise Monitor

Current price: 149 USD


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  • A flexible probe around 7.9-inch allow detections in difficult and hard-to-reach areas. 24/7 US Technician Support via Email and Phone.
  • Audible and visual gas leakage indicators and dual battery indicator.
  • 7 Adjustable Sensitivity; Maximum sensitivity is 0.21oz/yr.
  • Response within 3 seconds; Warm up in 6 seconds.
  • Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.
  • Work with iSpring ALS1P3 replacement pads. Please use this product ONLY with iSpring water filters.
  • Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • 1/4” quick connect: Fits ¼” tubings
  • Easy to replace: Just take out the screw and twist the unit to open. The pad needs to be replaced every time it touches the water and expands
  • Rest assured when using iSpring reverse osmosis or iSpring under sink water filtration systems: The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
  • FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
  • EASY TO READ AND USE- Auto-calibrating, 2-inch diagonal backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included
  • DEEP READS - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall Measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.Operating temperature: 32° to 122°F (0° to 50°C) @
  • Made in the USA - Instructions printed on label
  • Easily Find & fix leaks in the toilet
  • Perfect for plumbers or anyone else responsible for large numbers of toilets
  • Detect Silent Leaks in the bathroom toilet
  • Pro Pack- 200 Professional Grade Tablets
  • Ultrasonic testing, fast and accurate, simple to use, green and environmentally friendly. With headphones, indicator lights, beginners can also quickly learn to use.
  • Adjustable sensitivity, frequency response: 40KHz±2KHz, adapt to various degrees of leakage, easy to detect and improve measurement accuracy.
  • Two measurement methods: real-time detection that EM282-R detects leak port by the sound frequency; And non-real-time detection is that EM282-R capture the frequency signal from EM282-T. If there is gas in the pipe or tank, use real-time detection, or use non-real-time detection
  • Check the degree of sealing: Adopt the advanced ultrasonic sensor technology to detect leaks of steam and liquid , detect the sealing degree of closed parts, such as cabins, car cockpits, refrigerators and containers.
  • Located the leak location: Because the sound frequency of the leak port is different from other places, it quickly determine the leak port, suitable for all types of pressure or vacuum system gases.
  • Responds to all kinds of halogenated refrigerants and meets EN14624,SAE-162,SAE-2791 and SAE-2913 standards.【Free return or exchange within 3 months!】 24/7 US Technician Support via Email and Phone.
  • Pressing PEAK button to mark the maximum leakage value during measurements.
  • The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.
  • 3 Selectable Sensitivity Levels -High/Medium/Low; With a maximum sensitivity up to 0.14oz/yr.
  • With the latest and most innovated infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensor and moderate heat-diode sensors.
  • No color chart or other tools or equipment needed for accurate results
  • Color will change slowly when relatively humidity is over 55% and rapidly when the cloth is wet
  • Let the cloth dry and everything not touched by water will return to blue so you can reuse it ~ it's that easy!
  • Large cloth size enables you to detect leak patterns in large spaces
  • 20" x 20" cloth can be cut to size and reused, enabling maximum versatility
  • Our products are all made in the U.S.A and come with a 100% satisfaction guarantee, when used as directed.
  • Each bottle comes with 100 or 200 tablets, all guaranteed to work effectively
  • With a prominent blue color, you can easily identify potential leaks in various types of plumbing systems
  • The Rapid Blue Quick Dissolving Tablets are the perfect solution to guaranteeing untampered and accurate drug testing results
  • Our multi-use Blue Dye tablet technology is PERFECT for locating small water leaks and ensuring untampered results in drug screens
  • Made in the United States, US Technician Support via Email and Phone
  • Two-year replacement warranty
  • Rugged carrying case included
  • Runs on two D-cell alkaline batteries
  • Only technology to detect pressurized nitrogen leaks
  • Applications include pressure/vacuum leaks, electrical arcing, malfunctioning steam traps, and more
  • Laser pointer makes it easier to pinpoint the leak
  • Works even in noisy environments
  • Hear the leak using the included headphones
  • Detects pressure and vacuum leaks for all gases
  • 【WHAT YOU GET】Leak detector; Ultrasonic probe; Ultrasonic microphone; Ultrasonic TRANSMITTER; Extension tube; Probe tips,70mm and 290mm; Headphone(with volume adjuster).
  • 【WIDELY APPLICATION】 Machine Abnormal Noise Detect; By using this instrument, you can quickly and accurately locate leaks in any pressure and vacuum system. Suitable for detecting cracks of pipes, valves,oil tank and other sealed compartment.
  • 【FREQUENCY】Ultrasonic sound's frequency is related to the size of the orifice which ultrasonic sound passes through, but usually the frequency is about 40kHz. Frequency Response: 36kHz-44kHz.
  • 【WORKING PRINCEPLE】Turbulence created by gas or air forced through a small office generates ultrasoncic sound. Ultrasonic sound occurs when the atmosphere leaks into a vacuum vessel or when a pressure vessel leaks to the outside atmosphere.
  • 【ULTRASONIC TECHNOLOGY】This instrument uses ultrasonic sensing technology and features small size and light weight. It is reliable and easy to use and is a practical,portable tool.

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