Fluke T51000 Voltage Continuity & Current Tester

by Fluke
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T5-1000 Electrical tester helps you get a lot done, fast
The T5-1000 Voltage Continuity and Current Tester is a versatile troubleshooting tool to carry to every job site. Use it to check voltage, continuity, and current with one compact tool. Just select volts, ohms, or current and the tester does the rest. Its OpenJaw™ current measurement lets you check current up to 100 A without breaking the circuit.

Detachable SlimReach™ test probes are customized for national electrical standards. Plus, its tough test leads accept optional accessories such as clips and specialty probes. The test leads stow neatly in the back of the tester, making it easy to carry in your tool pouch. Add the optional H5 holster and you can clip the T5-1000 onto your belt. For lower voltage applications check out the Fluke T5-600.


  • Reliable electrical tester automatically measures volts AC and volts DC with precise digital resolution
  • Includes easy, accurate OpenJaw™ current measurement
  • Displays resistance to 1000 Ω
  • Includes a continuity beeper for quick go/no-go tests
  • All inputs are protected to EN61010-1 CAT III 1000 V CAT IV 600 V. UL, CSA
  • Features a compact design with handy probe storage
  • Withstands a 10 ft. (3 m) drop
  • Includes detachable SlimReach™ probe tips that are customized for national electrical standards
  • Can stay connected much longer than solenoid type testers
  • Offers Auto-off mode to conserve battery life
  • Fits into an optional holster that attaches to a belt and neatly stows test leads


  • Continuity Beeper: Threshold On at < 25 Ω, off at > 400 Ω
  • Volts Indicator LED: Threshold Guaranteed on by 30 V AC
  • Operating Temperature: -10°C to 50°C
  • Storage Temperature: -30°C to 60°C
  • Humidity (Without Condensation)
    • 0% to 95% (5°C to 30°C)
    • 0% to 75% (30°C to 40°C)
    • 0% to 45% (40°C to 50°C)
  • Dust/Water Resistance: Yes
  • Operating Altitude: 2000 m max
  • Temperature Coefficient: 0.1 x (specified accuracy)/°C (< 18°C or > 28°C)
  • Measurement Category: IEC 61010-2-032, IEC61010-2-033: CAT IV 600 V / CAT III 1000 V, 100 A ac
  • Agency Approvals: CSA, TUV
  • Maximum Voltage: 1000 V between any terminal and earth ground
  • Size: 30.5 x 51 x 203 mm
  • Weight: 300 g
  • Warranty: 2 years
  • Battery Life: 200 hour zinc chloride, 400 hour alkaline
  • Battery Type: Two AA zinc chloride
  • Low Battery Indicator: Yes
  • Current sensor opening: 12.9 mm
  • Calibration cycle: 1 year
  • Test leads
    • Type: Heavy duty, flexible leads rated for 1000 V use.
      • Field replaceable leads terminate in male shrouded banana plugs
    • Probes:
      • Two tips – one red, one black
      • Detachable Slim-Reach Test probe tips in one
    • Styles: TP1 Slim Reach Test Probes


    • 4 mm detachable probes
    • Instruction sheet

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