Tianjin Liangqi Electronic Technology Co., Ltd
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QJ57 type DC bridge
QJ57 type DC bridge
Product details

This instrument is equipped with a transistor amplification galvanometer and a working power supply.
Suitable for measuring DC resistance in laboratories, workshop sites, and outdoor workplaces.
Used to measure the DC resistance, resistivity of metal conductors, wire resistance, DC shunt resistance, contact resistance of switches and electrical appliances, as well as the winding resistance and temperature rise test of various motors and transformers within its range.

technical specificationsSPECIFICATION

Total effective range

01.1111KΩ

Minimum Resolution

0.01μΩ

Effective range magnification

×10- ³, ×10- ², ×10- ¹, ×1、 ×10、 ×10², ×10³

Accuracy level

0.05%

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