QJ49E DC single arm bridgeDetailed product description：

The QJ49E DC single arm bridge is a portable DC resistance bridge designed using Wheatstone bridge circuit. The instrument is equipped with a built-in zeroing device and a working power supply. Suitable for use in laboratories, workshops, schools, and sites without AC power supply.

QJ49E type
0Ω～1MΩ
effective range	resolution	accuracy class
0～11.110Ω	1mΩ	zero point one
0～111.10Ω	10mΩ	zero point one
0～1.1110kΩ	100mΩ	zero point zero five
0～11.110kΩ	1Ω	zero point zero five
0～111.10kΩ	10Ω	zero point zero five
0～1.1110MΩ	100Ω	zero point one
—	—	—
4.5V (6 parallel 1.5V 1 dry batteries)
9V (2 6F22 type stacked batteries)
320×280×170（mm） L×W×H
4.5KG

QJ49E DC single arm bridge