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Megger 210170
Hand-Cranked Analog Major Megger Insulation Tester

  • Test Voltages of 100/250/500/1000 VDC
  • Insulation resistance measurements up to 20 GΩ
  • 0 to 5000Ω Continuity Range
  • Guard terminal to eliminate surface leakage current
  • Hand-Cranked
  • Large easy-to-read scale

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Product Information
Datasheet 69 KB
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Megger 210170 Extended Range Insulation Resistance Testers are the ideal instruments when high ranges are needed for measuring insulation resistance. It provides excellent test voltage regulation and an external guard terminal to eliminate surface leakage current from the measurement. The instrument is all electronic; it generates a regulated dc high voltage and use low-zero-drift, high-accuracy circuits, with high current sensitivity. Designed for portability, each is enclosed in a molded, impact-resistance, flame-retardant case.

The instrument is protected for connection to power distribution systems up to 300 V Line-Ground and 500 V Line-Line for Installation Category III. This relates to transient overvoltage likely to be found in fixed installation wiring.



O/C Test Voltage (VDC) 100/250/500/1000
Insulation Resistance Range 0 to 20,000
Resistance Range 0 to 5000 Ω
(at 3 VDC)
Power Source Hand Cranked
Voltage Range 0 to 600 VAC or presence of DC
Dimensions 8.25 H x 5 W x 5 D in.
210 H x 125 W x 125 D mm
width="78" height="26" alt="Buy Now">
Ordering Information
Model Description Buy Online Price
210170 Megger 210170, Hand-Crank Analog Major Megger Insulation Tester; 100, 250, 500 & 1000 V; 20 GOhms Buy Now See Price In Cart
Included Accessories
  • 1 - 217720 Carrying Case
  • 1 - 210949 Test record cards (universal)
  • 1 - EV6172-382 Instruction Manual


Optional Accessories
21963E Megger 21963E, Pair of 6 ft. Leads for 210170 Buy Now $98.00
21963H Megger 21963H, Pair of 12 ft. Leads for 210170 Buy Now Sale $111.88
(Reg. $125.00)
217719  Megger 21963H, Pair of 12 ft. Leads for 210170Megger 217719, Rigid Vinyl Case for 210170 Discontinued
217740  Megger 217740, Rigid Vinyl Case for 212160, 212159, 212359, 212459 & 212559 Discontinued