Designed to extend the voltage measuring capability of an AC/DC voltmeter to 40,000 V peak AC or DC Overvoltage Category I. The probe provides high accuracy when used with a voltmeter having 10 MΩ input impedance. Intended for low energy applications.

Voltage Range 1 to 40 kV dc or peak ac, 28 kV rms ac
Input Resistance 1000 MΩ
Division Ratio 1000: 1 (1000X attenuator)
Accuracy DC 20 kV to 35 kV: ±1% at 68 to 86°F (20 to 30°C); add 1% at 50°F (10°C)
68°F (20°C) and >86 to 113°F (30 to 45°C) (for total measurement accuracy add accuracy specification of voltmeter being used)
0 kV to <20 kV and >35 kV to 40 kV: ±2%
Accuracy AC 60 Hz, ±5%
Safety Meets IEC 1010-2-031:1993, Type B, 40 kV dc or, peak ac, 28 kV rms ac, Over-voltage Category I (voltages derived from limited energy transformer)

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