AC Current
Range Resolution
Accuracy
(40 Hz to 2 kHz)
Input
Resistance
Maximum Input
400 µA
100 nA
± (1.5% + 4)
< 550 Ω
0.5 Arms (fused)
4000 µA1 µA
40 mA
10 µA
< 8 Ω
400 mA
100 µA
10 A 10 mA
< 0.05 Ω
15 Arms (fused)
HP 972A average responding
HP 973A rms responding, crest factor <3, specified for 5% to 100% of range
Resistance
Range Resolution Accuracy Test Current
Max Open
Circuit Voltage
400 Ω 100 mΩ± (0.2% + 1)
1
< 0.8 mA < 3.2 V
4.0 kΩ 1 Ω
± (0.2% + 1)
< 80 µA
< 1.1 V
40 kΩ 10 Ω < 10 µA
400 kΩ 100 Ω < 1.1 µA
4.0 MΩ 1 kΩ ± (0.5% + 1)
110 nA
40 MΩ 10 kΩ ± (1.2% + 1)
1
After zero adjust of input leads. Zero adjust range up to 9.9 Ω.
Continuity
Measurement Current: 0.8 mA maximum Open circuit voltage: < 3.2 Vpeak
Displayed resistance: 0 Ω to 400 Ω Input protection: 660 Vrms (sinewave)
Alarm: Tone when input < 20 Ω Resolution: 100 mΩ
Diode
Measurement current: +0.5 mA nominal @ 0.6 V Open circuit voltage: < 3.2 Vpeak
Displayed Voltage: 0 V to 2.000 V Input protection: 660 Vrms (sinewave)
Accuracy: ± (1% + 2) Resolution: 1 mV
Specifications
1 - 20
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