Non-Contact Voltage Tester Pen, Dual Range, 12-1000V AC or 48-1000V AC

Non-Contact Voltage Tester Pen, Dual Range, 12-1000V AC or 48-1000V AC

Non-Contact Voltage Tester Pen, Dual Range, 12-1000V AC or 48-1000V AC


  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application

  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires

  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems

  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace

  • Dual Range testing, select 12-1000V AC or 48-1000V AC

  • Auto power-off feature conserves and extends battery life

  • CAT IV 1000 Volt rating provides expanded operation and protection

  • Lightweight, durable polycarbonate plastic resin construction; convenient pocket clip

  • 9.8 ft / 3 m drop protection

  • Safety Rating: CAT IV 1000V

  • Conforms to CE requirements

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Klein Tools Dual-Range Non-Contact Voltage Tester automatically detects low voltage and standard voltage. A bright green LED will tell you the tester is working and also functions as a work light. The light flashes red and two distinct warning tones sound when either low or standard voltage is detected.

Special Features:
50 - 500 Hz Low-Pitched Pulsing Beeping Sound; Blue LED Turns Off and Red LED Blinks (Approximately 2x Per Second)
Drop Protection:
9.8' (3 m)
12 - 1000V AC
50 - 500 Hz
Pollution Degree:
CAT IV 1000V
(2) Alkaline 1.5V AAA Batteries
2 x AAA
Overall Length:
5.50'' (14 cm)
Overall Height:
1.00'' (2.5 cm)
Overall Width:
0.72'' (1.8 cm)
0.80 oz (22.70 g)
California residents:

Warning: California ResidentsWARNING: Cancer and reproductive harm - See for more information.

  • Read, understand, and follow all warnings, cautions, safety information, and instructions in the 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.