7 Step Led Gauge for Waste

European Specification

SKU: ILED-HTG Category: Tags: ,



7 Step Led Gauge for Waste Holding Tank applications.

European Specification only

  • Holding Tank level
  • 52mm diameter gauge
  • 8 bright LEDs
  • 12v/24v
  • 0-190 ohms
  • Only available, as standard, with black face & black bezel (options available for orders greater than 25 units)
  • Red LED’s will flash when holding tank is full
  • Works with S3 senders of all lengths

WIRING INSTRUCTIONS (Wiring diagram is included with the product or can be downloaded from the Document Section above.

Black        –    to sensor
Red           –    to positive (+)
Blue          –    to ground (-)
Yellow       –    Red LEDs flashing On/Off – Earth to stop flashing.



1. Cut a 52mm (2 1/16″) diameter hole in the panel. 

You will need a minimum clearance of 55mm (2 3/16″) behind the panel to fit the gauge.
2. Remove fastening ring and insert gauge through panel from the front, fit and tighten fastening ring from the rear.
3. Connect wires according to wiring diagram.
4. If you would like the Red LEDs to flash then do not connect the yellow wire.

If you would like the Red LEDs to remain on without flashing then connect the yellow wire to earth,

* Note the use of dropping resistors for 24V circuit.
5. Insert wire harness into port at the back of the gauge.


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