C85091

Duo Battery Tester

The precise measurement of the on-board voltage provides security, as the battery voltage can provide initial information about the battery's charge level. Harmful deep discharges of the on-board battery are also immediately detected and can be remedied by charging it immediately. Abnormally strong voltage drops when consumers are in operation usually indicate an aged battery. Excessive charging by unregulated chargers or other unsuitable charging sources can be detected and thus avoided.

This compact and robust device displays the two voltages of the on-board battery and the starter battery. It clearly shows the most interesting range of the battery voltage from deep discharge to the maximum charging voltage. The illuminated dot display provides a very precise display of the battery voltage, as even intermediate values ​​can be easily read due to the different brightness of adjacent illuminated dots. The on-board or starter battery voltage is selected or the display is switched off at the push of a button. When the battery voltage is low, red displays indicate that the battery needs to be recharged. The connection is made using screw terminals on the back of the device. The Duo Battery Tester S is designed as a panel version to match the VOTRONIC module system and fits perfectly with other VOTRONIC display panels (uniform height 85 mm). Of course, it is also possible to retrofit a single display in the vehicle. Small front panel dimensions and the particularly small installation depth of only 15 mm allow installation in almost any place, and the storage space behind it can still be used.

Product features

• Compact, simple display
• Minimal power consumption
• voltage display of the auxiliary battery
• starter battery voltage indicator

Model Ref. measuring and display devices

Article No. 1245

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