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Testers and Indicators

Fluke VoltAlert™ Electrical Tester 1AC II A1

  • Easy to carry in your shirt pocket and with continuous self-test so you always know that it’s working, the Fluke 1AC-II non-contact voltage detector allows you to quickly test for energized circuits in the workplace or at home
  • Voltage detection of 90V to 1000Vac or 200V to 1000Vac
  • Rugged, reliable and has a 2 ear warranty

Greenlee Circuit Verifying Polarity Cube GT10

  • Use to troubleshoot 120 VAC grounded outlets and test GFCI receptacles
  • Light sequence indicates correct/incorrect wiring
  • Lifetime Limited Warranty

Greenlee Non-Contact Voltage Detector GT12-A

  • Patented automatic self-test verifies the integrity of the unit
  • Bright LEDs flash and audible alarm sounds if voltage is present
  • Silent-mode feature for use in quiet settings
  • Safe, non-contact voltage detection
  • Use to detect voltage in outlets, lighting fixtures, circuit breakers, wires, and cables or to find a break in a wire
  • Automatically turns off after five minutes of non-use to conserve battery life
  • Low battery indicator
  • Designed and assembled in USA
  • (2) 1.5V AAA batteries included
  • Lifetime Warranty

Klein Tools Non-Contact Voltage Tester NCVT-1

  • Non-contact detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • When voltage is detected, a high intensity, bright red LED illuminates and a warning tone sounds
  • Discrete digitally controlled ON/OFF power button
  • Auto power-off feature conserves and extends battery life
  • Microprocessor controlled low-battery indicator and tester shutdown
  • CAT IV 1000 Volt safety rating provides expanded operation and protection
  • 50 to 1000 Volt AC power operating range allows broad application
  • Durable polycarbonate plastic resin construction
  • Lightweight compact design with a convenient clip to fit securely in your pocket
  • Package contains insert card w/ integrated owner’s manual and 2 AAA 1.5 volt batteries
  • 9.8 ft / 3 m drop protection
  • Conforms to CE requirements

Klein Tools Dual Range Non-Contact Voltage Tester NCVT-2

  • 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

Lisle High-Low Circuit Tester LIS29500

  • The low-side checks AC and DC current up to 28 volts with power on
  • The high-side checks spark plug wires without piercing
  • Complete with insulated clip

Tool Aid® Check Point Circuit Tester SGT21000

  • Most widely used automotive circuit tester
  • Quickly checks all 6 and 12 volt systems
  • Use with power on
  • 48″ ground wire
  • Use to locate shorts, grounds and open circuits

  • Contact Heavy Maintenance Supply 205-384-5284 for more information