Description
RV Electronics LCD Double Tank Water Level Indicator Gauge – Black (12V)
Product Overview
Monitor two onboard water tanks with precision and ease using the RV Electronics LCD Double Tank Water Level Indicator Gauge. Designed for caravans, camper trailers, RVs, motorhomes, and boats, this dual-tank system features a bright, coloured LCD display with LED backlighting, giving you clear, accurate readings at a glance — day or night.
Powered by 12V DC with an ultra-low 50 mA current draw, this gauge can stay on continuously without draining your battery. It shows five distinct water levels per tank simultaneously, with no button presses required, ensuring effortless monitoring of your fresh or grey water systems.
Built to last, the side-mounted sender probes use solid-state sensors with no moving parts, offering reliable, maintenance-free operation.
✅ Key Features
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Dual Tank Monitoring – View both tanks on one screen, no button press needed
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Coloured LCD Display – Bright, analogue-style display with LED backlighting for crystal-clear visibility
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Five-Level Readout – Easily see water levels from full to empty
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12V Powered, Low Draw – Uses just 50 mA, safe for continuous monitoring
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Built-In Power Switch – Turn off the gauge when not in use
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Simple Installation – Side-mount sender probes install without removing tanks
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Reliable & Maintenance-Free – Solid-state probes with five sensors and no moving parts
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Universal Compatibility – Works with both plastic and metal tanks
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Retrofit Friendly – Uses the same sender probes as previous RV Electronics models
📦 What’s in the Kit
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1 × RV Electronics LCD Double Tank Water Level Indicator Gauge – Black
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2 × 7.5 m Tank Sender Probes (one per tank)
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Mounting template & fitting instructions
💡 Need shorter cable runs? Sender probes are also available separately in 2.5 m and 5 m lengths.
📊 Specifications
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Brand / Model: RV Electronics LCD Double Tank Gauge
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Display: Coloured LCD analogue with LED backlight (5-level per tank)
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Power: 12V DC
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Current Draw: 50 mA (low power consumption)
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Gauge Size (H × W × D): 108 × 108 × 20 mm
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Tank Compatibility: Plastic & metal tanks
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Sender Probe Lengths: 2.5 m / 5 m / 7.5 m (this kit includes 2 × 7.5 m)
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Probe Design: Side-mount arm with 5 sensors; no moving parts
🛠 Installation & Fitment
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Mount the gauge using the supplied 108 × 108 mm template.
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Install probes into the side of each tank — no need to remove the tanks.
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Connect both probes to the gauge and wire to a 12V DC supply.
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Leave switched On for constant monitoring, or turn Off when not in use.
💡 Tip: Choose probe length based on your tank-to-gauge distance — 5 m suits standard runs, 7.5 m for larger RVs or boats.
🚐 Ideal For
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Caravans
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RVs & Motorhomes
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Camper Trailers
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Boats & Marine Setups
Why Choose RV Electronics
✔ Trusted Australian RV Electronics brand used by leading caravan manufacturers
✔ Accurate, low-power 12V design for continuous operation
✔ Bright LCD with LED backlight for effortless reading
✔ Easy to install with side-mount, no-drop sender probes
✔ Durable, solid-state construction built for Australian conditions
Stay in control of your water supply with the RV Electronics LCD Double Tank Gauge — the reliable, low-draw, dual-tank monitoring solution for caravans, motorhomes, and boats.