Stainless steel engraving plates with bowl ring
Battery Tester - Digital
Accurate battery tester with easy-to-read red digital display and “Load” function: this allows the capacity of button cells 1.5V (301-399) and lithium cells 3.0V (BR/CR series) to be tested under resistance. The power supply is provided by a 9V battery.
Dimensions (L x W x H): 115 x 85 x 65 mm
Weight: 100 g
- connect the supplied 9V battery inside the battery compartment.
- Touch the black negative cable to the negative pole of the battery and read the voltage. 3.
Press the “LOAD” button at the same time and wait approx. 2-3 seconds, then read the voltage again. During the test, you will receive important information about the estimated life of the button cell:
a) If the voltage remains stable, it means that the battery is OK.
b) If the voltage does not remain stable or even has a tendency to drop sharply, you can assume that the life of the button cell will be short; it is recommended to replace the battery.
Boley art. no.609649
Action discount is only valid on 03.12.2022 and only while stocks last.