KMG-20 Multi-Functional Gauge

The KMG 20 Marine Gauge is a Multi-Functional Digital instrument developed specifically for boats, yachts, and marine applications.

The instrument integrates major displaying functions and it offers 10 different display settings for customers.


Product Specifications:

Product Dimension: 2″, 52mm

Mounting Dimension: 52 mm

Protection Rating: IP67

Resolution: 480 x 480 Pixels

Input Signal: NMEA 2000, J1939, and Support 2 Analog signals input: (Resistance and Speed)

Operating Voltage: 9-32V D

Operating Current: <80mA (12V)

Operation Temperature: -4°F~158°F

Storage Temperature: -22°F~176°F

Operation Settings: Mobile Phone App (Bluetooth)

Background Brightness: 10-100%

Package Content: 1.5m Cores CAN Cable, 1m 6 Cores SEA V Analog Signal Harness, Instructional Manual


  • High flexibility, 9 types of meters to choose from
  • Support black and white background switching; support digital display and pointer style switching; support backlight brightness adjustment.
  • Chinese and English language selectable.
  • Compatible with NMEA2000, J1939, analog signal
  • Self-defined alarm value to ensure safe driving
  • Analog signal custom resistance value, can match most sensors
  • IP67 rated waterproof

Gauge Display Options:

  • (12V/24V) voltmeter,
  • Oil level meter,
  • Water level meter
  • Oil pressure meter,
  • Oil temperature meter
  • Water temperature meter,
  • Sewage meter
  • Balance meter
  • Three-in-one combination meter (speed, voltage, oil level)


Product Data Sheet
KMG-20 Multifunctional Gauge Spec Sheet
Dimensions 7 × 5 × 5 in

Black Plastic, Stainless Steel, White Plastic

Face Plate

Black, White

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