SM8124A Battery Impedance Meter Vehicle Rechargeable Lithium-ion nickel-hydroxide internal battery resistance Tester Voltmeter
Description:
Battery internal resistance tester is an intelligent instrument specifically designed to measure various battery resistance. It measures battery resistance with off-line mode and also has the function of measuring battery voltage. When measuring battery resistance, it adopts the international standard 1KHz constant current and four contactor &four wires to eliminate the effect between lead resistance and contact resistance in order to accurately measure.
It is suitable for the internal resistance measurement of various single cells and assembled batteries such as lithium ion, nickel metal hydride, zinc manganese, lead acid, etc., to quickly assess the pros and cons of the battery.
Technical indicators:
1. a£©Voltage measurement range
0¢¦1.999V
2V¢¦19.99V
20V¢¦100.0V
b£©Voltage resolution£º
£¨0¢¦1.999V£©1mV
(2V¢¦19.99V)10mV
(20V¢¦100.9V)100mV
c£©measurement accuracy £º±£¨1%+1£©
2. a£©Internal resistance measurement range£º
1m¥Ø¢¦199.9m¥Ø
200m¥Ø¢¦1999m¥Ø
2¥Ø¢¦19.99¥Ø
b) Internal resistance resolution£º
£¨1m¥Ø¢¦199.9m¥Ø£©0.1m¥Ø
£¨200m¥Ø¢¦1999m¥Ø) 1m¥Ø
£¨2¥Ø¢¦19.99¥Ø) 10m¥Ø
c£©Measurement accuracy £º±£¨5%+1£©
3. Environment temperature:£º0¡É¢¦40¡É Humidity: ¡Â85%RH
4. Power£ºOne 9V battery(Not included)
5. Display: LCD
6. Low voltage prompt
7. Weight: 177g
8. Dimensions: 130×72×30mm