Modern boats need modern monitoring like our  M2 OLED DC Voltmeter.

This OLED Voltmeter accurately measures and monitors up to 4 battery banks with ± 1.0% accuracy.

Designed with MOSFET relay technology that has the advantages of higher commutation speed and greater efficiency during operation at low voltages.

Bright OLED display is easy to read during the day with an auto-dimming feature so you don’t get blinded during night time use.

Ip66 rated as “dust tight” and protected against heavy seas or powerful jets of water with various mounting options.

An AC version of our M2 OLED Voltemeter is also available for AC application.