LED Gauge Single Tank Water Level Indicator

RV Electronics Slimline LED Single Tank Water Level Indicator Gauge – Black (Battery Powered)

Product Overview

Know your water levels at a glance with the RV Electronics Slimline LED Single Tank Water Level Indicator Gauge — a compact, battery-powered solution designed for caravans, motorhomes, camper trailers, and boats.

This updated slimline model delivers accurate readings, fast installation, and zero 12V wiring, making it the simplest way to monitor your onboard water tank. With its sleek 65 mm × 65 mm × 11 mm design and 5-bar LED display, you can instantly check your tank’s level with a single button press.

Choose from three variants to suit your setup:

• Gauge Only – ideal for replacements or existing probes

• Complete Kit (5 m Probe) – for shorter cable runs

• Complete Kit (7.5 m Probe) – for larger vehicles or long routing distances

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✅ Key Features

• Compact Slimline Design – Just 65 × 65 × 11 mm, fits almost anywhere in your caravan or RV

• Battery Powered – No 12V wiring required; powered by an A23 battery (included)

• Quick Installation – Side-mount probe installs without removing the tank

• Accurate 5-Bar LED Display – Instant push-button readings with reserve warning

• Reliable Sensor Technology – 5-sensor arm, no moving parts for long-term reliability

• Retrofit-Ready – Compatible with older RV Electronics sender probes

• Universal Tank Compatibility – Works with both plastic and metal tanks

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📦 What’s in the Box (by Variant)

Gauge Only

• 1 × Slimline LED Single Tank Water Level Indicator Gauge – Black

• Mounting template & fitting instructions

• (Probe not included – add one to complete your setup)

Kit – Includes 1 × 5 m Sender Probe

• 1 × Slimline LED Single Tank Water Level Indicator Gauge – Black

• 1 × 5 m tank sender probe

• Mounting template & fitting instructions

Kit – Includes 1 × 7.5 m Sender Probe

• 1 × Slimline LED Single Tank Water Level Indicator Gauge – Black

• 1 × 7.5 m tank sender probe

• Mounting template & fitting instructions

Choosing the right probe length:

• 5 m – for short cable runs (up to ~4 m panel-to-tank distance)

• 7.5 m – for long cable runs or complex routing setups

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📊 Specifications

• Brand / Model: RV Electronics Slimline LED Single Tank Gauge

• Display: 5-bar LED with push-button test

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

• Gauge Size (H × W × D): 65 × 65 × 11 mm

• Probe Type: Side-mount arm with 5 sensors; no moving parts

• Tank Material Compatibility: Plastic or metal

• Installation: Similar to older RV Electronics models (slightly larger mounting hole may be required; template provided)

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🛠 Installation & Fitment

1. Use the supplied template to mark and cut the mounting hole.

2. Insert the probe into the tank wall — no need to remove the tank.

3. Connect the probe to the gauge, insert the A23 battery, and press Test to confirm operation.

💡 Tip: Each tank requires its own probe. Select the variant that includes your preferred probe length for best fitment.

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🚐 Ideal For

• Caravans

• RVs & Motorhomes

• Camper Trailers

• Boats & Marine Use

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Why Choose RV Electronics

✔ Trusted Australian RV Electronics brand used by leading caravan manufacturers
✔ Simple, battery-powered design — no wiring hassles
✔ Fast, reliable installation with long-life probes
✔ Clear LED display for instant level monitoring
✔ Ideal upgrade or retrofit for existing tank systems

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Stay in control of your water supply with the RV Electronics Slimline LED Single Tank Gauge — compact, reliable, and effortless to install for any caravan or RV setup.