Wetekom 81 83 50 Instruction Manual page 43

Diode and Continuity
Range
Battery Test
Range Description
The working voltage of the battery
1.5 V
will be displayed on the LCD so
that the current quality of the
9 V
battery can be judged accordingly.
Accuracy is specified for a period of one year after calibration and
a working temperature of 18°C to 28°C with relative humidity of
max. 75%.
14. Accuracy Specifications
Notes
The approx. forward voltage drop of the diode
in mV will be displayed.
Test voltage: approx. 2.8 V
Test current: approx. 1 mA
The built-in buzzer will sound if the resistance
is less than approx. 50 Ω.
Test Condition
The working current
is about 20 mA.
The working current
is about 5 mA.
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