Battery tester - a device that allows you to check the state of charge of batteries and accumulators. Battery consumption is measured by contacting the + and - poles of the battery / rechargeable battery with the metal terminals of the tester and reading the measurement result on the pointer display. The product is intended for testing batteries: AA (R6), AAA (R3), R14, R20, (CR) 1.5V and (R9) 9V batteries. The meter does not have its own power supply, the tested batteries are a voltage source. Tester dimensions (in cm): 11 x 6 x 2, 5.
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[1][1]. PLBTIWIT-2022-001081#784777