QJ83-1 (portable) digital DC bridge

QJ83-1 (portable) digital DC bridgeThe range is one level smaller than QJ83 (starting from 2 Ω with a small resolution of 100 μ Ω), which is more suitable for measuring medium and high resistance values. It is an updated product of the Wheatstone bridge, and a digital bridge based on the bridge circuit and using precision alloy winding resistors as the reference in our factory. It has the characteristics of being as simple, fast, and eye-catching as a digital multimeter, while maintaining the accuracy, stability, and reliability of the Wheatstone bridge. Easy for users to use, no need for zero adjustment, no need to set standards, and fast testing,QJ83-1 (portable) digital DC bridgeIt is the best choice for precision measurement of various DC resistances by industrial and mining enterprises, scientific research units, and metrology departments.

Features:

Accuracy is superior to that achieved by an external galvanometer connected to a DC resistance bridge of the same level.

Simply connect the tested resistor and select the appropriate range, without the need for manual operation during the testing process.

The fast sampling time is 0.4 seconds, and stable data can generally be displayed within a few seconds.

Featuring a 200mm large digital display, the handwriting is clear and easy to read.

The stable main reference resistor is made of precision manganese copper alloy wire winding. Stability is better than 0.02%.

The reliable main components are imported original and specially selected for aging.

Technical parameters: