Resistance - Iso-Tech IDM 203 RMS Instruction Manual

Resistance

Range
400Ω
4kΩ, 40kΩ, 400kΩ
4MΩ
40MΩ
Resolution : on 400 Ω range: 0.1 Ω
Off-load voltage : 0.4V
Input protection : 600Vor r.m.s. a.c. voltage
Note : If stability problems occur in the higher ranges, powering the meter from batteries rather than the mains may improve
matters.
Continuity testing
Indication threshold : approx. 50 Ω
Continuity indication : 2kHz tone
Input protection : 600Vd.c. or r.m.s. a.c. voltage
Diode testing
Test current : 0.6mA
Off-load voltage : approx. 3Vd.c.
Input protection : 600Vd.c. or r.m.s. a.c. voltage
203
± (0.75% + 4D) ± (0.4% + 4D)
± (0.75% + 2D) ± (0.4% + 2D)
± (1% + 3D) ± (0.6% + 3D)
± (2.5% + 5D) ± (1.5% + 5D)
9
205