Amprobe PM53A User Manual page 16

Frequency
Range
100 Hz, 1 kHz, and 10 kHz
1
Sensitivity (Sine-rms): Hz in Auto-VΩ position:> 3 V
Voltect
Typical Voltage
15 V to 55 V
30 V to 85 V
45 V to 145 V
75 V to 190 V
above 105 V
Indication: Bar graph segments & audible beep tones proportional to field strength
Detection Frequency: 50/60 Hz
Detection Antenna: Top left corner of the meter
Probe-Contact EF-Detection: For more precise indication of live wires, use the Red (+) probe for
direct contact measurements
Audible Continuity Tester
Open Circuit Voltage: 0.4 V dc typical
Audible Threshold: >175 Ω ± 125 Ω
1
Accuracy
±(0.5%+4 dgt)
14
Specified At
< 20 V Sine-rms
Bar Graph Indication
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