RV Electronics LED Triple Tank Water Level Indicator Gauge – Black 

Monitor three onboard water tanks at a glance. The RV Electronics LED Water Level Indicator delivers accurate, easy-to-read levels for caravans, RVs, motorhomes, camper trailers and boats—without hard-wiring to 12V.

Key features

• Triple tank monitoring: Check up to 3 tanks with a single Test button

• Clear 5-bar LED display: Quick visual level check, plus a red reserve light (< ¼ full) when the button is pressed

• No 12V wiring required: Battery-powered (A23 battery included)

• Fast, no-drop install: Side-mount sender probes—no need to remove tanks from their mountings

• Reliable & low-maintenance: Probes have no moving parts and use 5 sensors along the arm for consistent readings

• Compact gauge: 65 mm (H) × 65 mm (W) × 16 mm (D) with black surround and dark grey front—fits almost anywhere

• Wide compatibility: Works with plastic and metal tanks; ideal for retrofits on existing tanks

What’s in the kit:

• 1 × LED Triple Tank Water Level Indicator Gauge — Black

• 3 × 7.5 m tank sender probes (one per tank)

• Fitting instructions

Specifications

• Brand/Model: RV Electronics LED Triple Tank Gauge

• Display: 5-bar LED with push-button test; red reserve light below ¼ tank

• Power: A23 battery (included); no 12V supply needed

• Gauge size (H × W × D): 65 × 65 × 16 mm

• Probe type: Side-mounted, 5-sensor arm; no moving parts

• Tank material: Plastic & metal

• Install: Similar to older RV Electronics gauges

Installation & fitment

1. Use the supplied template to cut the panel hole.

2. Insert and secure each side-mount probe into the tank wall (no tank removal needed).

3. Connect probes to the gauge, insert the A23 battery, press Test to verify.

Tip: Each tank requires its own probe. This kit includes three 7.5 m probes—ideal for longer cable runs or complex routing in caravans and motorhomes.

Ideal for

Owners who want a battery-powered triple tank water level gauge that installs easily, reads clearly, and suits caravans, RVs, camper trailers and boats.