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Quick Details

  • Place of Origin: United States
  • Brand Name: Fluke
  • Model Number: Fluke 1550C
  • Power: Electronic
  • Usage: Auto Testing Machine
  • Test voltage: 250v/500v/1000v/2500v/5000v
  • Resistance: 0~1Tohm
  • Bar graph range: 0~1Tohm
  • Leakage current measurement: 1 nA to 2 mA
  • Capacitance measurement: 0.01 uF to 15.00 μF
  • Timer: 0 to 99 minutes

Packaging & Delivery

Delivery Time Shipped in 0 days after payment

Fluke 1550C Insulation Resistance Tester :


Digital insulation testing up to 10kV.

The redesigned Fluke 1550C insulation resistance tester, offers digital insulation testing up to 10kV, making them ideal for testing a wide range of high voltage equipment including switch gear, motors, generators and cables. Fluke insulation testers can now conduct the entire range of test voltages specified in IEEE 43-2000 with a best in class, 3 year warranty and CAT IV 600 V safety rating. With measurement storage and PC interface, the 1550C is perfect tools for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur.


  • Test voltages up to 10 kV provides solutions for all applications
  • CAT III 1000 V, CAT IV 600 V safety rating
  • Voltage breakdown detection alerts the user that voltage is present and gives the voltage reading up to 600 V ac or dc for increased user safety
  • Selectable test voltages in 50 V steps from 250 to 1000 V, and 100 V steps above 1000 V
  • Measurements can be stored in up to 99 memory locations, with each location assigned a unique, user defined, label for easy recall
  • Long battery life gives the user over 750 tests between charges
  • Automatic calculation of Dielectric Absorption (DAR) and Polarization Index (PI) with no additional setup
  • Guard system eliminates the effect of surface leakage current on high-resistance measurements
  • Large digital/analog LCD for easy viewing
  • Capacitance and leakage current measurement
  • Ramp function for breakdown testing
  • Resistance measurements up to 2TΩ
  • Timer settings up to 99 minutes for timed tests
  • 3-year warranty



Electrical Specifications:


The tester’s accuracy is specified for one year after calibration at operating temperatures of 0 °C to 35 °C. For operating temperatures outside the range (-20 °C to 0 °C and 35 °C to 50 °C), add ± .25 % per °C, except on the 20 % bands add ± 1 % per °C.




















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