DC resistance tester

The UAZZ-3A DC resistance tester produced by Wuhan Wei'an Electric Power is an essential detection and testing instrument in power testing requirements, replacing high-precision replacement products of DC single and double arm bridges. The tester adopts precise constant current power processing technology internally, The UAZZ-3A DC resistance tester has the advantages of fast testing speed, high accuracy, strong anti-interference ability, small size, and is not affected by human factors. The output current can be manually adjusted in six gears, with a measurement range of 1 μ Ω -2k Ω and an error of no more than 0.2%. The UAZZ-3A DC resistance tester is an ideal tester for measuring the resistance of various inductive loads such as power transformers, low-voltage switch contact resistance, wire and cable or weld interface resistance. Its measurement speed is more than 100 times faster than that of an electric bridge. The UAZZ-3A DC resistance tester is equipped with a rechargeable battery pack (12V), which can be used continuously for 8 hours and can also be powered by AC for easy use on site and in harsh forest conditions.