Best Circuit Testers. Astro-Pneumatic-Tool brand. New releases 2020

Astro Pneumatic 7760 Cordless Circuit Tester

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Astro Pneumatic 7760 Cordless Circuit Tester

Current price: 11.79 USD

Saving: $2.19 (16%)


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Height: 0.9 Inches

Length: 6.6 Inches

Width: 1.6 Inches

Weight: 1.01 Pounds

  • V-Tip for safe and centered wire piercing
  • For 3-28V DC circuits
  • Safe on ECM's, transducers and airbags
  • User must be holding tester as well as contacting a ground with bare hands
  • Does not require ground cable or clamp, user's own body/hand as ground

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Astro 7764 Digital LCD Wide Range Circuit Tester 3-48V

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Astro 7764 Digital LCD Wide Range Circuit Tester 3-48V

Current price: 26.99 USD

Saving: $10.29 (28%)


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Height: 1.57 Inches

Length: 12.6 Inches

Width: 4.72 Inches

Weight: 0.000625 Pounds

  • V-Tip for safe and centered wire piercing
  • For 3-28V DC circuits
  • Safe on ECM's, transducers and airbags
  • User must be holding tester as well as contacting a ground with bare hands
  • Does not require ground cable or clamp, user's own body/hand as ground
  • Use to check electrical circuits and accessories on all 3-48 volt systems.
  • Needle-sharp stainless steel probe allows for easy piercing.
  • Computer safe (10-17mA draw), for use on cars boats trailers vans RV's motorcycles airplanes and snowmobiles.
  • Small ergonomic design for easy use in confined areas
  • Backlit LCD display for accurate voltage readouts

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Astro Pneumatic Tool 7767 Digital LCD Wide Range Positive and Ground Circuit Tester - 3.5-60V

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Astro Pneumatic Tool 7767 Digital LCD Wide Range Positive and Ground Circuit Tester - 3.5-60V

Current price: 22.19 USD

Saving: $15.24 (41%)


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Height: 1.6 Inches

Length: 12.6 Inches

Width: 5 Inches

Weight: 0.493 Pounds

  • V-Tip for safe and centered wire piercing
  • For 3-28V DC circuits
  • Safe on ECM's, transducers and airbags
  • User must be holding tester as well as contacting a ground with bare hands
  • Does not require ground cable or clamp, user's own body/hand as ground
  • Use to check electrical circuits and accessories on all 3-48 volt systems.
  • Needle-sharp stainless steel probe allows for easy piercing.
  • Computer safe (10-17mA draw), for use on cars boats trailers vans RV's motorcycles airplanes and snowmobiles.
  • Small ergonomic design for easy use in confined areas
  • Backlit LCD display for accurate voltage readouts
  • Coil cord stretches to 12-ft.
  • Stainless steel testing probe
  • LCD indication for power (Red) and ground (Green)
  • Voltage measurement from 4 – 60V
  • Digital display to read the accurate voltage value

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Astro 7898 Deluxe Noid Lite and GM Signal Test Lights Set

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Astro 7898 Deluxe Noid Lite and GM Signal Test Lights Set

Current price: 20.57 USD

Saving: $10.21 (33%)


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Height: 2.2 Inches

Length: 4.3 Inches

Width: 8.8 Inches

Weight: 0.3 Pounds

  • V-Tip for safe and centered wire piercing
  • For 3-28V DC circuits
  • Safe on ECM's, transducers and airbags
  • User must be holding tester as well as contacting a ground with bare hands
  • Does not require ground cable or clamp, user's own body/hand as ground
  • Use to check electrical circuits and accessories on all 3-48 volt systems.
  • Needle-sharp stainless steel probe allows for easy piercing.
  • Computer safe (10-17mA draw), for use on cars boats trailers vans RV's motorcycles airplanes and snowmobiles.
  • Small ergonomic design for easy use in confined areas
  • Backlit LCD display for accurate voltage readouts
  • Coil cord stretches to 12-ft.
  • Stainless steel testing probe
  • LCD indication for power (Red) and ground (Green)
  • Voltage measurement from 4 – 60V
  • Digital display to read the accurate voltage value
  • Weight 1.5 lbs.
  • Blow molded case for storage.
  • Blow molded case keeps the tools organized and easy to transport
  • Normal voltage is indicated by a flashing light visible from passenger compartment
  • Most economic way to check electronic fuel injection (EFI) signals

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Astro Pneumatic Tool 150SL - 1540LM Rechargeable Underhood Light with Detachable Handheld Light

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Astro Pneumatic Tool 150SL -  1540LM Rechargeable Underhood Light with Detachable Handheld Light

Current price: 116.61 USD

Saving: $6.45 (5%)


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Height: 5.5 Inches

Length: 53.54 Inches

Width: 6.1 Inches

Weight: 5.5 Pounds

  • V-Tip for safe and centered wire piercing
  • For 3-28V DC circuits
  • Safe on ECM's, transducers and airbags
  • User must be holding tester as well as contacting a ground with bare hands
  • Does not require ground cable or clamp, user's own body/hand as ground
  • Use to check electrical circuits and accessories on all 3-48 volt systems.
  • Needle-sharp stainless steel probe allows for easy piercing.
  • Computer safe (10-17mA draw), for use on cars boats trailers vans RV's motorcycles airplanes and snowmobiles.
  • Small ergonomic design for easy use in confined areas
  • Backlit LCD display for accurate voltage readouts
  • Coil cord stretches to 12-ft.
  • Stainless steel testing probe
  • LCD indication for power (Red) and ground (Green)
  • Voltage measurement from 4 – 60V
  • Digital display to read the accurate voltage value
  • Weight 1.5 lbs.
  • Blow molded case for storage.
  • Blow molded case keeps the tools organized and easy to transport
  • Normal voltage is indicated by a flashing light visible from passenger compartment
  • Most economic way to check electronic fuel injection (EFI) signals
  • 16.5ft charging cord with simple plug design to avoid damage
  • Impact resistant design features an aluminum body with high impact plastic covers and lens
  • Two independant lithium batteries for 3-4hrs on high, or use while corded
  • Rubber over-molded hooks adjust from 50" to 81"
  • 1540 lumen LED cordless underhood light features a 250 lumen handheld light that unclips with the press of a button

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