Camper Van Water Tank Level Sensor & Gauge Combo – Fresh Water & Grey Water Monitoring for Van Conversions
Know Your Water Levels at a Glance – Purpose-Built for Van Life and Camper Van Conversions
Take the guesswork out of water management on the road with this precision-engineered water tank level sensor and gauge combo, designed specifically for camper van conversions. Whether you're monitoring your fresh water supply or keeping tabs on your grey water tank, this sender and gauge system delivers accurate, reliable readings across all tank types. Built for 12V and 24V van electrical systems, this is the complete solution for DIY van builders and professional upfitters alike.
Its float-style sender mounts directly through your tank lid using a standard five-hole flange, and the included gauge gives you a clear readout – no extra components needed.
Key Features
- Five-hole mounting flange for secure, leak-free installation through tank lids or top panels
- Compatible with 9–32V DC electrical systems – works with both 12V and 24V van builds
- Corrosion-resistant construction for long-term reliability in wet, confined tank environments
- Available in three sender shaft lengths (190 mm, 265 mm, 400 mm) to suit tanks of varying depths
- 0–190 ohm resistance range for precise, consistent level readings
- Complete combo kit – includes both the float-style sender unit and the matching display gauge
- No additional components required – plug-and-play installation for fresh water and grey water tanks
- FREE Shipping to the lower 48 states on orders over $135
Specifications
- Sender Shaft Lengths: 190 mm / 265 mm / 400 mm
- Resistance Range: 0–190 ohms
- Voltage Compatibility: 9–32V DC (12V and 24V systems)
- Mounting Configuration: Five-hole flange
- Compatible Tank Types: Fresh water, grey water, waste water
About This Water Tank Sensor & Gauge Combo
This float-style sender unit mounts directly through your tank's lid or top panel using the standard five-hole flange, making it compatible with the vast majority of aftermarket and custom van conversion water tanks. Three shaft lengths are available – 190 mm, 265 mm, and 400 mm – so you can match the sensor to your specific tank depth for the most accurate level reading possible.
The sender operates on a 0–190 ohm resistance range, transmitting a signal to the included gauge display which clearly shows your current tank level. Because the gauge and sender are matched and sold together, there's no compatibility guesswork – just connect, mount, and monitor. The system is fully compatible with 9–32V DC systems, covering both 12V and 24V van electrical setups commonly used in Sprinter, Transit, ProMaster, and other camper van builds.
Constructed from corrosion-resistant materials, this sensor and gauge combo is built to withstand the demanding conditions inside a van water tank – moisture, temperature swings, and constant vibration on the road. Whether you're building out a weekend overlanding rig or a full-time live-in van, this system delivers the water monitoring performance you need without adding unnecessary complexity to your build.
Note: Available in Water Gauge and Waste Gauge styles. Ships to the lower 48 states.
