This series ohm meter is composed of medium/large scale integrated circuits, digital displaying, big output power, high short-circuit current, four voltage output grades.
It is suitable for measuring resistance of various kind of insulation materials, transformers, motors, cables and electric apparatus, etc.
I Main features:
l Big output power, good loading capacity, good anti-interference (because of high tension aluminum alloy cover and big output short-circuit current more than 1.6mA)
l Battery providing power; automatic shifting measuring range
l Clear operation panel, LCD displaying
l Direct measuring, no need load
II Main technical data
2.1 Ambient condition
Ambient temperature: 0℃~+45℃
Relative humidity: ≤85%
2.2 Output voltage grade: 500V, 1000V, 2000V, 2500V
2.3 Measuring range: 0~19999MΩ
2.4 Relative error: ≤±4%±1d
2.6 Max. output voltage: 2500V
2.7 Resolution ratio: 0.01MΩ, 0.1MΩ,1.0MΩ, 10.0MΩ
2.8 Voltage depreciation: about 10%
2.9 Short-circuit current: >1.6mA
2.10 Power supply: DC 7~9V (six 5# rechargeable batteries); AC 220V
2.11 Power consumption: Dynamic ≤160mW; max. 2.5W
2.12 Dimension: 220 x 200 x 105mm
2.13 Weight: about 1.4kg