BVIR(battery internal resistance tester ) is a high accuracy internal resistance and voltage survey equipment.
Provide extendable interface control the mechanical action, test automation
This instrument is designed for rechargeable battery(lead acid,Ni-MH,Ni-Cd,Li-ion,Li-polymer battery) with high performance to quality ratio.
large data storage ability,up to 5 million sets of data can be stored
it adopts a USB port which is simple to data operatation.

battery internal resistance tester Main features:
Voltage Range 0~20V
Accuracy 0.1%
Resistance Range 20mΩ\200mΩ\2000mΩ three Modes for swithcing
Accuracy 0~20 mΩ 1%
20 mΩ~200mΩ 1%
200 mΩ~2000mΩ 3% (not including 200 mΩ)
Frequency Testing Rate 1KHz
Sample Rate 1000 times/sec
Power 5VDc power/lithium battery(Nominal voltage:3.7V,Nominal capacity:1200mAh)
Can use USB port charging
A/D converter Double integral method
Display hardware LCD and lights
Data transmission USB 2.0
Calibration way Automatic calibration
Data storage capacity 5 million sets of data can be stored
Control interface Provide extendable interface control the mechanical action, test automation
Weight 350g(Do not contain batteries)
Dimensions W*D*H: 120*75*25(mm)