Voltage; Frequency; Resistance; Diode Test - Ferve F-1880 Manual Del Usuario

4.2.1 Voltage

DCV:
Range
Resolution
accuracy
ACV:
Range
Resolution
accuracy
Above accuracies can be guaranteed within 5%-100% of the full range.
The true RMS meter has residual value within 10 counts when the test leads
are shorten, but that will not affect the accuracy of measurement.
1. Frequency Range for ACV: 40Hz-400Hz.
2. Response for ACV: Average, calibrated in rms of sine wave.
3. Overload Protection: 1000V dc or 1000V ac rms.
4. Input Impedance (Nominal): DC voltage: >10M ; AC voltage: >10M

4.2.2 Frequency

Logic frequency (1Hz-1MHz)
Range
Resolution
Accuracy
Linear frequency (6HZ-10KHZ)
Range
Resolution
Accuracy
Above accuracies can be guaranteed within 10%-100% of the full range.

4.2.3 Resistance

Range
Resolution
Accuracy

4.2.4 Diode Test

Range
Resolution
Test condition
Forward DC current approximately 1mA Reversed
DC voltage approximately 1.5V

4.2.5 Continuity check

Range
Resolution
Test condition
Open circuit voltage: approx. 0.5V
Description: Continuity beeper ≤40