20V / 20Ω Portable Battery Resistance Meter , Battery Internal
Resistance Tester Easy to Export Data
Neware Portable Battery Internal Resistance Tester (alternative
current resistance) and voltage testing solution for batteries.
Type of batteries test: lead acid, Ni-Cd, Ni-MH, Li-ion, Li-polymer
1,Testing Connection: 4-Wire (Kelvin) Connection;
2,Voltage Range: 20V;
3,Voltage Accuracy : ±( 0.1% FS + 0.1% RD);
4,ACR Range: 200mΩ/2000mΩ Automated;
5,ACR Accuracy: ±(0.5% FS + 0.5% RD);
6,A/D Converter: 12bit SAR;
7,Sampling Frequency: 100Hz;
8,Testing Frequency: 1000Hz.
When you get this product, please check it over if there is any
problem in the transportation. Especially the accessory, included
panel buttons and the wire. If there is obvious damage, or does not
work in accordance with the instructions, please contact the NEWARE
This product is designed in accordance with relevant safety
standards, and passed the safety tests before transportation. But
using the equipment in the wrong way will be harmful to the human
body; the equipment will also be damaged. Before using make sure
you are in accordance with the order of the operating manual and
the operating environment.
Notations Used in This Manual
The following instruction of warning and note are representative
important in the manual.
The warning is to alert you to the possibility of a dangerous
safety condition that could result in damage to the NEWARE
equipment, damage to the battery under test, or very serious injury
or death to you and surrounding people
The Caution message is to alert you to potential conditions less
severe than the Warning, but where damage could still occur.
A Note shows key information, an easier way to do something, or
provide a better 4understanding of what is being presented.
A Tip is to inform you of an alternate method or a good idea.
|Testing method||4 probe method(Kelvin connection)|
|Data storage||up to 100,000 items|
|Voltage measuring range||0-20V|
|Voltage accuracy||0.1% FS|
|Internal resitance measuring range||200mΩ-2000mΩ|
|A/D mode||SAR 12-bit succesive comparsison method|
|Sampling frequency||1000 times/s|
1-HOLD: Freeze the screen content before you press it again;
2-ADJ: Zero adjustment, calibrate this product;
3-COMP: Swith between normal mode and comparsion mode;
4-BEEPER: Turn on or turn off the buzzer.
5-6: Move the cursor to left or right.
7-8: Increase or decrease the values.