Beha-Amprobe ProInstall-75 - AC Voltage Measurement (V); Continuity Testing (RLO ); Insulation Resistance Measurement (RISO )

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AC Voltage Measurement (V)
Range Resolution Accuracy
50 Hz – 60 Hz
Input Impedance Overload
Protection
500 V 0.1 V 0.8 % + 3 digits 3.3 MΩ 660 V rms
Continuity Testing (R
LO
)
Range
(Autoranging)
Resolution Open Circuit Voltage Accuracy
20 Ω 0.01 Ω >4 V ±(1.5 % + 3 digits)
200 Ω 0.1 Ω >4 V ±(1.5 % + 3 digits)
2000 Ω 1 Ω >4 V ±(1.5 % + 3 digits)
Note: The number of possible continuity tests with a fresh set of batteries is 3000.
Range R
LO
Test Current
7.5 Ω 210 mA
35 Ω 100 mA
240 Ω 20 mA
2000 Ω 2 mA
Test Probe Zeroing
Press the
 to zero the test.
Can subtract up to 3 Ω of lead resistance.
Error message for >3 Ω.
Live Circuit Detection Inhibits test if terminal voltage >10 V ac detected prior to
initiation of test.
Insulation Resistance Measurement (R
ISO
)
Test Voltages 250-500-1000 V
Accuracy of Test Voltage
(at rated test current)
+10 %, -0 %
Test
Voltage
Insulation
Resistance Range
Resolution Test Current Accuracy
250 V 10 kΩ to 20 MΩ 0.01 MΩ 1 mA @ 250 kΩ ±(1.5 % + 3 digits)
20 MΩ to 200 MΩ 0.1 MΩ ±(1.5 % + 3 digits)
500 V 10 kΩ to 20 MΩ 0.01 MΩ 1 mA @ 500 kΩ ±(1.5 % + 3 digits)
20 MΩ to 200 MΩ 0.1 MΩ ±(1.5 % + 3 digits)
200 MΩ to 500 MΩ 1 MΩ ±10 %
1000 V 100 kΩ to 200 MΩ 0.1 MΩ 1 mA @ 1 MΩ ±(1.5 % + 3 digits)
200 MΩ to 1000 MΩ 1 MΩ ±10 %
Note: The number of possible insulation tests with a fresh set of batteries is 2000.