"Klein® Tools updated Electrical Test Kit contains MM300 (Manual-Ranging digital Multimeter), NCVT-1 (Non-Contact Voltage Tester) and the RT105 (Receptacle Tester). The NCVT-1 automatically detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires. The RT105 detects the most common wiring problems in standard receptacles."
Unit of Measure



N/A Klein®


N/A Electrical Test Kit

UPC Code

N/A 92644691492


N/A 41113630


N/A Test Leads, Batteries

Industry Standards/Certifications

N/A CAT III 600V MM300 CAT IV 1000V NCVT-1


N/A 0.43 kg0.94 lb



  • "The MM300 multimeter measures AC/DC voltage, DC current and resistance and has a safety rating of CAT III 600V, Class 2, Double insulation."
  • The NCVT-1 has a bright green LED to indicate the tester is working; it changes to red and warning tones sound when voltage is detected.
  • NCVT-1 has a digitally-controlled ON/OFF power button and auto power-off feature to conserve and extend battery life.
  • "Receptacle tester detects wiring configurations and indicates correct wiring, open ground, open hot, open neutral, hot/ground reversed; it does not indicate quality of ground, multiple hot wires, or a combination of defects."
  • Includes visual and audible continuity indicators up to 25.
  • Includes test leads and batteries.
  • Do not attempt to measure resistance or continuity on live circuits.
  • Before each use verify meter operation by measuring a known voltage or current.



N/A Read, understand and follow all instructions, cautions and warnings attached to and /or packed with all test and measurement devices before each use.