FK939 12V Battery Checker 8 LED



The FK939 is designed to check the voltage of a 12V battery whilst under load conditions.

Applications include, back-up supplies for fans, computers, pumps and lighting.  The FK939 can be used to give a continuous readout. The FK939 will assist operators to detect critcally low battery discharge levels and thus take action to prevent damage due to over-discharge.

The FK939 incorporates short circuit protection and features trimmer adjustment for each displayed voltage level.
Power Supply: 12VDC @ 56mA
Size: 96.3mm x 62.7mm x 15mm

Additional information

Weight 0.06 kg
Dimensions 17.5 × 11.5 × 2.5 cm