Klein Tools®
AC/DC Voltage/Continuity Tester

Hi-Line Part-Number: KLET250

Klein Tools KLET250 is a solid-state, digital voltage and continuity tester. It measures AC/DC voltages up to 600V and tests for continuity. Additionally, the KLET250 tests GFCI protected circuits to verify that the GFCI device is functioning appropriately. The tester includes a backlight and integrated flashlight for working in reduced ambient lighting conditions.


  • Automatically selects voltage or continuity; automatically powers on when any measurement is attempted
  • Backlit LCD display
  • CAT IV 600V modern solid-state design for safety
  • Tests GFCI protected circuits
  • Uses standard replaceable multimeter test leads
  • Features built-in test lead holders on back of meter
  • Integrated flashlight
  • 9.8 ft. (3 m) drop protection
  • IP53 dust and water resistant
  • Built-in T=Test lead holder and integrated flashlight
  • Drop Protection: 9-27/32 ft (3m)
  • Voltage: 2 to 600V AC/DC
  • Frequency: 45 to 400 Hz
  • Standard: CAT IV 600V, CE
  • Overall Length: 6.06'' (154.0 mm)
  • Overall Height: 1.64'' (41.7 mm)
  • Overall Width: 2.31'' (58.8 mm)
  • Weight: 6.00 oz (170.0 g)

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California Proposition 65

PVC-coated Products; PVC-coated Wires and Cables

WARNING: This product can expose you to chemicals including DINP and/or DEHP, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov or our information page: California Proposition 65.