Basic Electrical Testers


  • Designed according to IEC EN 61243-3:2014 
  • CAT IV 600 V, CAT III 690 V safety rating
  • Redesigned cable assembly for superb reliability on the job
  • LED indicator, LCD display, audible tone or tactile feedback

  • Compact and rugged: designed for portability
  • Measure AC and DC voltage up to 1000 V
  • Measure current up to 100 A
  • Integrated protection circuit
  • Troubleshoot resistance problems up to 1000 Ω

  • Easy to Use: this circuit tester has large, easy-to-use buttons
  • Designed according to IEC EN 61243-3:2014 to verify the absence of voltage – even with discharged batteries
  • CAT IV 600 V, CAT III 690 V safety rating

  • No need to open covers or remove wire nut
  • Simultaneously measure voltage and current    
  • 17.8 mm open fork is widest in the industry
  • Measure up to 200 A on 4/0 wires (120 mm2)

  • Automatically measure AC and DC voltage up to 600 V
  • Measure current up to 100 A without breaking the circuit with OpenJaw™ design
  • Troubleshoot resistance problems up to 1000 Ω
  • Work in tight spaces with detachable Slim Reach probe tips

  • Continuous self-test so you always know it’s working
  • Voltage detection range: - 90 V to 1000 V AC or 200 V to 1000 V AC
  • Volt stick with Audible/Silent mode for added convenience