Zhengyang QJ84A digital DC double bridge

Range Measurement Range Resolution Test Current Accuracy

20mΩ 0-19.999mΩ 1µΩ 680mA 0.5%

200mΩ 0-199.99mΩ 10µΩ 680mA 0.2%

2Ω 0-1.9999Ω 100µΩ 68mA 0.1%

20Ω 0-1.9999Ω 1mΩ 68mA 0.05%

200Ω 0-19.999Ω 10mΩ 6.8mA 0.05%

2kΩ 0-19.999Ω 100mΩ 680 µA 0.05%

20kΩ 0-19.999Ω 1Ω 68µA 0.05%

Battery Type : 5x1.2V (LR20) Ni-MH rechargeable battery (or 5x1.5V LR20 battery)

AC charger Adaptor: Input 100-240 VAC, 50/60Hz; Out put 9Vdc/1.0A

Size : (W)314mm x (H)276mm x (D)167mm

Weight: 5kg

 FEATURES
- Kelvin bridge with 19999 counts LCD display
- Four terminal measurement
- Measurement range: 0~20 kOhm(7 ranges)
- Best resolution: 1 µOhm
- Precision resistor is used as reference, with
high accuracy, stability and low temperature
coefficient
- Protective circuit to prevent damage by
inductive resistor under test
- Rugged carry case, suitable for both field
and laboratory use
- Battery powered, with AC charger adaptor
- Battery capacity indicator
- Over-range indication
- Data hold function