Transformer DC Resistance Tester, Brand Name : GOLD

We are offering transformer dc resistance tester.
1.1 general introduction:
gdzc series transformer dc resistance tester uses constant current source to measure the dc resistance of inductance circuit such as power transformer coil , current transformer coil and so on. The tester has functions of self test, data processing, discharge rapidly, result print and so on.
1.2 functions:
1 a new switching power supply technology makes output current more stable and power larger than before.
2 the tester has an advanced signal process circuit which has a good performance at anti-noise. Test data is precise and stable.
3 the tester has protections to prevent circuit over-current, circuit over-voltage, wrong operation, discharge and so on.
4 small size, light weight and more suitable for outdoor using.
5 varies levels of output current make measuring range more wide.
6 large-screen lcd makes operation easy.
1.3 main technique index:
1 resolution: 1μω
2 measuring precision: ±（0.2％rgd+2d）
3 lcd figures display 4
4 measuring range:1μω～220mω
200mω～1.1ω
0.5ω～20ω
18ω～220ω
200ω～4.5kω
5 rated power supply: ac220v
6 temperature -10℃～+40℃ rh≤85%