Non-Contact Voltage Tester, 70 to 1000V AC


  • Voltage Tester provides non-contact detection of 70 to 1000V AC in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires
  • Durable tester is dustproof and waterproof with an IP67 rating and 9.8-Foot (3 m) drop protection
  • Volt Pen with high intensity, bright green LED indicates the tester is powered on
  • When voltage is detected, a high intensity, bright red LED illuminates and an audible tone will sound
  • Low battery indicator and easy access to battery compartment
  • CAT IV 1000V safety rating
  • Lightweight compact design with a convenient clip to fit securely in your pocket
  • Product not recommended for testing tamper-resistant outlets; use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode
  • Includes instructions and 2 x AAA 1.5 volt batteries
  • Auto power-off feature conserves and extends battery life
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Klein Tools Non-Contact Voltage Tester detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires. This tester is dustproof and waterproof with an IP67 rating. The 9.8-Foot (3 m) drop protection provides durability. A bright green LED illuminates to indicate the tester is powered on. It changes to bright red and an audible tone sounds when voltage is detected. CAT IV 1000V safety rating.

Voltage Tester Pen
Non-Contact Detection and Testing of AC Voltage
Special Features:
Dustproof and Waterproof; Low Battery Indicator; Easy Access Battery Compartment; Green LED Indicates Power On; Red LED Indicates Voltage Detected with Audible Beeps
Polymer Body and Electronic Components
Drop Protection:
9.8' (3 m)
70 - 1000V AC
50 - 500 Hz
Detection >70 V
Pollution Degree:
Ingress Protection:
CAT IV 1000V
Instructions and 2 x AAA 1.5 Volt Batteries
2 x AAA
Overall Length:
5.34'' (13.6 cm)
Overall Height:
0.97'' (2.5 cm)
Overall Width:
1.08'' (2.8 cm)
1.7 oz (47 g)
Additional Information
  • Read, understand, and follow all warnings, cautions, safety information, and instructions in this manual before operating or servicing this tester. Failure to follow instructions could result in death or serious injury.
  • Never assume neutral or ground wires are de-energized. Neutrals in multi-wire branch circuits may be energized when disconnected and must be retested before handling.