Best Circuit Testers. Reviews August, 2020

Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester

Search only Klein Tools brand name
Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester

Current price: 38.51 USD


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Height: 1.39 Inches

Length: 10.96 Inches

Width: 2.16 Inches

Weight: 0.5 Pounds

Warranty: 1 Year Manufacturer

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected

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Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

Search only Sperry Instruments brand name
Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

Current price: 7.99 USD

Saving: $9.97 (56%)


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Height: 1 Inches

Length: 6.75 Inches

Width: 3.75 Inches

Weight: 0.1 Pounds

Warranty: Limited Lifetime Warranty

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)

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Klein Tools 69136 General Purpose Twin-Lead Tester

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Klein Tools 69136 General Purpose Twin-Lead Tester

Current price: 6.89 USD


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Height: 1 Inches

Length: 7.875 Inches

Width: 2 Inches

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC

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Klein Tools NCVT-2 Voltage Tester, Non-Contact Dual Range Voltage Tester Pen for Standard and Low Voltage, with 3 m Drop Protection

Search only Klein Tools brand name
Klein Tools NCVT-2 Voltage Tester, Non-Contact Dual Range Voltage Tester Pen for Standard and Low Voltage, with 3 m Drop Protection

Current price: 21.95 USD


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Height: 2.362204722 Inches

Length: 7.086614166 Inches

Width: 3.149606296 Inches

Weight: 0.09 Pounds

Warranty: 2 year warranty from the date of purchase.

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application

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Klein Tools ET300 Circuit Breaker Finder / Receptacle Tester Finds Electrical Circuit Breaker of 120V Standard Electrical Outlet

Search only Klein Tools brand name
Klein Tools ET300 Circuit Breaker Finder / Receptacle Tester Finds Electrical Circuit Breaker of 120V Standard Electrical Outlet

Current price: 25.34 USD

Saving: $4.65 (16%)


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Height: 0.5 Inches

Weight: 13 Pounds

Warranty: Klein electronic test and measurement devices (and accessories), manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for two years from the date of purchase (unless otherwise noted on the product packaging).

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically

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JASTIND Heavy Duty 3-48V Digital LCD Display Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Vehicles Low Voltage Tester,Automotive Test Light with Stainless Probe

Search only JASTIND brand name
JASTIND Heavy Duty 3-48V Digital LCD Display Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Vehicles Low Voltage Tester,Automotive Test Light with Stainless Probe

Current price: 20.59 USD

Saving: $28.41 (58%)


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  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 140 inch long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
  • .1 V Accuracy voltage reading on white backlight digital display
  • 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits

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Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black

Search only Sperry Instruments brand name
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black

Current price: 20.74 USD


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Height: 9 Inches

Length: 2 Inches

Width: 6 Inches

Weight: 0.3 Pounds

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 140 inch long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
  • .1 V Accuracy voltage reading on white backlight digital display
  • 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits
  • RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)
  • AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
  • CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)

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IIT 26001 Professional 6-12V Circuit Tester - Indicator Light by Industrial Tools

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IIT 26001 Professional 6-12V Circuit Tester - Indicator Light by Industrial Tools

Current price: 7.99 USD


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Height: 2 Inches

Length: 1 Inches

Width: 2 Inches

Warranty: n/a

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 140 inch long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
  • .1 V Accuracy voltage reading on white backlight digital display
  • 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits
  • RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)
  • AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
  • CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
  • Professional 6-12V Circuit Tester - Indicator Light - Lifetime by Industrial Tools

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Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems

Search only Klein Tools brand name
Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical Outlets, Detects Common Wiring Problems

Current price: 9.97 USD


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Height: 1.5 Inches

Length: 5.3 Inches

Width: 3.8 Inches

Weight: 0.085 Pounds

Warranty: This product is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. This warranty does not cover damage which occurs in shipment or failure which results from alteration, tampering, accident, misuse, abuse, neglect, or improper maintenance.

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 140 inch long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
  • .1 V Accuracy voltage reading on white backlight digital display
  • 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits
  • RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)
  • AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
  • CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
  • Professional 6-12V Circuit Tester - Indicator Light - Lifetime by Industrial Tools
  • Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
  • Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
  • Operating temp: 32-Degree to 140-Degree Fahrenheit (0-Degree to 40-Degree Celsius)
  • Built to withstand a 6.6-foot (2m) drop
  • Works on GFI outlets and confirms operation of the ground fault protective device
  • Detects the most common wiring problems in standard and GFCI receptacles

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AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter (Dual Fused for Anti-Burn)

Search only AstroAI brand name
AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter (Dual Fused for Anti-Burn)

Current price: 12.34 USD

Saving: $0.65 (5%)


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Height: 1.4 Inches

Length: 5.1 Inches

Width: 2.8 Inches

Weight: 0.55 Pounds

Warranty: 1 Year Warranty by AstroAI

  • Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate the correct breaker
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
  • Operates on 90-120V AC circuits
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
  • WARRANTY: Sperry Instruments Backed Limited Lifetime Warranty
  • RATED: 10 ft Drop and 250 lb Crush, CAT Rating III 300V, C-UL US, CE-Marking and recognized by Occupational Safety Hazards Association (OSHA) as an National Recognized Testing Laboratory (NRTL). 10 ft Drop and 250 lb Crush
  • GFCI FUNCTION: Tests GFI Outlets and standard outlets that are wired in series with GFCI outlets (multiple outlets in kitchen or bath)
  • TESTING CAPABILITY: Standard 3-Wire and GFCI protected 120Volt AC Outlets. Frequency (Hertz) 60Hz (GFI6302)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • Tests voltage in the 90-250 volt range, AC or DC
  • Overall Length: 7-7/8-Inch; Weight: 0.05-Pound
  • Handy pocket clip makes it easy to access and carry
  • Neon lamp glows to indicate a live circuit
  • 5-Inch (127mm) test leads have probes on the ends
  • Tests voltage in the 90-250 volt range, AC or DC
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 140 inch long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
  • .1 V Accuracy voltage reading on white backlight digital display
  • 3-48v Widely Use Circuit Tester,designed to check vehicles electrical circuits and other 3-48v wiring and circuits
  • RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)
  • AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
  • CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
  • Professional 6-12V Circuit Tester - Indicator Light - Lifetime by Industrial Tools
  • Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
  • Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
  • Operating temp: 32-Degree to 140-Degree Fahrenheit (0-Degree to 40-Degree Celsius)
  • Built to withstand a 6.6-foot (2m) drop
  • Works on GFI outlets and confirms operation of the ground fault protective device
  • Detects the most common wiring problems in standard and GFCI receptacles
  • NOTE: This meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing
  • 1 Year Warranty. Built-in kickstand for hands-free use. Protective rubber corner guards for drop protection
  • EASE OF USE: Data hold and large digital display with backlit LCD for visibility in dimly light areas; Sampling speed: 2x per second
  • TROUBLESHOOTS SAFELY: Automotive and household electrical problems safely and accurately; Overload protection on all ranges
  • ACCURATELY MEASURES: AC/DC Voltage, DC Current (Not AC Current), Resistance, Continuity, Diodes and more

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