APPA 76 - Resistance Measurement Details

6
Testing voltage : 3.2V peak (max.). The (+) socket is always positive relative to the (-) socket.
Input protection : The tester is protected against capacitor discharge (above 50V) by a 0.25A, 250V quick-acting
fuse.
Zeroing for capacitance : restricted to approx. ± 20pF
(2) Resistance
Range Resolution Accuracy
Max. open circuit
voltage
Overload
protection
200Ω 0.1Ω
±(0.75%rdg + 4dgt) 3.2V
500 Vd.c./a.c. (max)
2kΩ 1Ω
±(0.5%rdg + 1dgt)
20kΩ 10Ω
200kΩ 100Ω
2MΩ 1kΩ
±(0.75%rdg + 1dgt)
20MΩ 10kΩ
±(2%rdg + 1dgt)
0.5V