Electrical Installation Tester
Specifications
47
Electrical Measurement Specifications
The accuracy specification is defined as ± (% reading +digit counts) at 23 °C ± 5 °C, ≥ 80% RH. Between -10 °C and 18 °C
and between 28 °C and 40 °C, accuracy specifications may degrade by 0,1 x (accuracy specification) per °C.
AC Voltage Measurement (V)
Range Resolution
Accuracy
50Hz - 60Hz
Input Impedance Overload Protection
500 V 0,1 V 0,8% + 3 3,3 MΩ 660 V rms
Continuity Testing (R
LO
)
Range
(Autoranging) Resolution Open Circuit Voltage Accuracy
20 Ω 0,01 Ω + (1,5%+3 digits)
200 Ω 0,1 Ω > 4 V + (1,5%+3 digits)
2000 Ω 1 Ω + (1,5%+3 digits)
The test current is 200 mA for resistances of 2 Ω or less. The number of possible continuity tests with a fresh set of
batteries is 3000.
Test Probe Zeroing
• Press the Z button to zero the test probe.
• Can subtract up to 2 Ω of lead resistance.
• Error message for >2 Ω.