CDM250

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The Tektronix CDM250 is a stand-alone 3½-digit digital multimeter.

Tektronix CDM250
3½-digit digital multimeter
Tektronix CDM250

Produced from 1988 to (?)

Manuals
(All manuals in PDF format unless noted otherwise)

Key Specifications

DC Voltage 0.2 VDC to 200 VDC in decade ranges, and 500 VDC (0.5% + 1 digit); Input resistance 10 MΩ
AC Voltage 0.2 VAC to 200 VAC in decade ranges, and 500 VAC (1.0% + 4 digits); Input impedance 10 MΩ // ≤100 pF (for 45 Hz to 500 Hz)
DC Current 200 μADC to 200 mADC in decade ranges, (1% + 1 digit), also 2 ADC and 10 ADC (1% + 3 digit)
AC Current 200 µAAC to 2 AAC in decade ranges, and 10 AAC (1.5% + 4 digit (for 45 Hz to 500 Hz)
Ohms 200 Ω to 20 MΩ in decade ranges, current 2.5 mA to 50 nA respectively
Diodes

Pictures