SMX Digital Voltage Monitor


SMX Full-Waterproof Marine Self-Powered DC Voltage Monitor

How-To DVM Article: Installing Digital Volt Meters (DVM) on Your Boat

In-line fuse NOT included.

May be configured as a single DVM with or without the pigtail/fuse. See options below for preconfigured panels with various options for port, starboard, house, genset; All available with or without pigtail/fuse.

Pre-configured panels include the panel selected and a DVM for each hole. 

Power Supply: DC12-24V
Voltage: 6-31V
voltage accuracy / tolerance: +0.2v/- 0.1 V
Color: Red
Operating temperature: -10°C to 65°C
Input impedance: 100K
Outer diameter: 36 mm
Thread diameter: 29 mm
Thickness:15 mm

Shipping Weight

1 lbs

Shipping Dimensions 2 × 2 × 2 in
Clear selection


Use these Marine Self-Powered DC Voltage Monitors on your dash display to monitor the health of your generator, house and cranking batteries.

SMX Digital Voltage Monitor Faceplates
SMX Digital Voltage Monitor Faceplates

DVM Faceplate Example


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