Phone: (08) 9453 2256

15 kV Megohmmeter; 300 GOhm

The 5- and 15-kV Megohm-meters are high-voltage, line-operated instruments. They provide a continuously variable test voltage for highly sensitive insulation-resistance measurements of all types of electrical equipment and power cable.



  • 210400: 5 kV, 100 GΩ
  • 210415: 15 kV, 300 GΩ
  • Zero-start, high-voltage interlock
  • Shielded, high-voltage output cable permanently connected to the instrument
  • Redundant grounding connections
  • Easy-to-follow, color-coded meter scales
  • Continuously variable test voltage
  • Rugged field construction
  • Circuit-breaker protection

The instruments are designed to withstand harsh field conditions, and feature tough, impact-resistance casing, removable lids and adjustable carrying straps. For complete portability, there is ample room in each case to store cables and the instruction manual.

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Input Voltage 120 Vac, 60 Hz
Test Voltage 0 to 15 kVdc, negative with respect to ground
Output Current 2 mA continuous (stabilizer out)
50 μA continuous (at 15 kV, stabilizer in)
Short-Circuit Current 12 mA max.
Kilovoltmeter: 4.5-in. (114-mm) taut band
Three Color-Coded Scales
Red: 0 to 7.5 kV
Black: 0 to 15 kV
Green: 0 to 1.5 reference
Accuracy: ±2% full scale
  4.5-in. (114-mm) taut band
Two Colour-Coded Scales
Red: 1 to 100 MΩ
Black: 2 to 200 MΩ
Accuracy: ±0.031 in. (0.08 cm) at any marking
Operating Temperature Range
  –17.7 to +50o C (0 to 122o F)
Included Accessories
  (1) 4702 Ground Connection, 10 ft 
(1) 210954 Test record card, (universal)
(1) 17032 Power Cord
(1) AVTM22-40JA Instruction Manual for 5 kV model only
(1) AVTM21-415JA Instruction Manual for 15 kV model only

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