Feature:

• 52mm diameter Two in One Gauge show with easy installation
  
• Programmable Input Resistance Ohm Signal to adapt different fuel /water/temperature sensor
  
• 0-190Ω, 0-180Ω, 10-180Ω, 240-33Ω, 240-30Ω
  
• High Resolution View under sunshine
  
• Installation Diameter: 52mm (2inch)
  
• Reverse polarity protection and anti-fogging performance
  
• Working Voltage:12V/24V
  
• Working temperatures: - 40 to 85°C
  
• IP66 Waterproof
  
• Water level gauge alarm set: less than 20%
  
• Sewage level gauge alarm set: more than 80%

• black line connect to the negative line,
  
• red line connect to the positive line,
  
• green line connect to the water level sensor signal line,
  
• white line connect to the sewage level sensor signal line,
  
• yellow line is exchange button line

INSTALLATION GUIDE

• 1. Cut an Φ52mm (2-1/16") hole in the panel (II) allow a clearance of 55mm (2 3/16”). behind the panel.
  
• 2. Remove fastening ring (I), insert gauge from front. Tighten gauge (III) using fastening ring ( I)
  
• 3. Connect cables according to the diagram/label.

Setting Menu：“Unit” “R 1” “R 2”

• 1.Hold & Press the button, Power On Gauge, the LED screen will show Switch Show
  
• Unit, R1, R2
  
• 2.Unit
  
• Fuel Gauge, Water Level, HTG Sewage Level: %
  
• Water temperature: ℃ or ℉
  
• 3.R1---Configure Top Row Signal Range
  
• Press Button to switch 000 ~006
  
• For example, LED will show 001, which means 0~180ohm, then release the button and wait digital flash to complete to save setting

4.R2---Configure Top Row Signal Range
Press Button to switch 000 ~006.
For example, LED will show “002” , which means 10~180ohm, then release the button and wait digital flash to complete to save setting

• 1x 52mm gauge
• 1x cable
• 1x Instruction