Fluke 123B User Manual page 87

Input A
Ohm (Ω)
Ranges
125B ................................................................ 50 Ω, 500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ
124B, 123B ..................................................... 500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ
Accuracy.............................................................. ±(0.6 % + 5 counts)
Full Scale Reading:
50 Ω to 5 MΩ ................................................... 5000 counts
30 MΩ ............................................................. 3000 counts
Measurement Current ......................................... 0.5 mA to 50 nA, decreases with increasing ranges
Open Circuit Voltage ........................................... <4 V
Continuity (CONT)
Beep .................................................................... <(30 Ω ±5 Ω) in 50 Ω range
Measurement Current ......................................... 0.5 mA
Detection of shorts .............................................. ≥1 ms
Diode
Measurement Voltage
@0.5 mA ......................................................... >2.8 V
@open circuit .................................................. <4 V
Accuracy.............................................................. ±(2 % + 5 counts)
Measurement Current ......................................... 0.5 mA
Polarity ................................................................ + on input A, - on COM
Capacitance (CAP)
Ranges ................................................................ 50 nF, 500 nF, 5 μF, 50 μF, 500 μF
Accuracy.............................................................. ±(2 % + 10 counts)
50 Ω ±(2 % + 20 counts)
Industrial ScopeMeter®
Specifications
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