ST400 Economy Screwdriver Tester - Tech Instrumentation

ST400 Economy Screwdriver Tester

  • $3.49 USD
Shipping calculated at checkout.

Only 9 left!

Features:

  • High voltage tester
  • Pocket screwdriver
  • Clips to shirt pocket
  • AC voltage

 Specifications:

  •  AC voltage: 90 to 250V
  • Power source: 1 "LR44" battery (included)

 Supplied With:

  • Battery

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★ Judge.me Reviews

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254 reviews
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(5)
Freezing out there!

This little instrument is working fine and letting us know the in and out temps, the forecast and the correct time. What a marvel!

Temp reader 1

Great product. Awesome company . Thank you

Used it after receiving it and it appears to work OK.

I am sure your product is fine. It is an outdoor thermometer sensor. It didn't work. I believe the indoor clock receiver doesn't work. Thanks for asking.