KUS Marine Analog Wastewater Gauge 52mm – Precise Sewage Tank Gauge for Your Boat
Protect yourself from unpleasant breakdowns and ensure compliance with environmental regulations! The analog KUS wastewater gauge (black water / holding tank) provides you with accurate and reliable information about the fill level of your onboard wastewater tank. An indispensable gauge for every yacht and cabin boat with onboard sanitary facilities.
With its standard installation diameter of 52 mm (2 1/16"), the instrument can be easily retrofitted next to the onboard toilet, in the bathroom area, or directly at the main helm. The elegant bezel, made of corrosion-resistant AISI 316 stainless steel (NIRO), blends discreetly into any interior.
⚠️ Important note regarding the resistance value (240–33 ohms):
This holding tank gauge operates with the American standard resistance range of 240–33 ohms (the gauge displays “Empty” at 240 ohms and “Full” at 33 ohms).
Please note the sensor compatibility:
- This instrument is an excellent match for our clog-free KUS NIRO sensor, model S3H, designed for sewage and wastewater tanks and featuring a protective filter basket.
- Standard European sensors (0–190 ohms) cannot be used directly with this display. In this case, use our KUS ohm converter / resistance changer for signal adaptation.
Advantages & Technical Highlights at a Glance:
- Maximum reliability & IP67 protection: The front of the instrument is completely dust- and waterproof to IP67 standards. The double-layered reinforced glass prevents annoying fogging inside the vehicle or in damp restroom areas.
- Universal Power Supply: Can be operated in both 12-volt and 24-volt vehicle electrical systems without modifications.
- Two-Color Backlighting: When connecting the unit, choose between a bright red or yellow dial illumination to perfectly match the design of your dashboard.
- Secure multi-plug wiring: The plug-in system included in the package ensures a durable, corrosion-protected, and vibration-resistant cable connection.
🛠️ Accessory & Cross-Selling Tip from Tenten-Boats:
Mechanical sensors are particularly prone to jamming in holding tanks. We therefore strongly recommend combining this product with the robust KUS NIRO S3H sensors for stainless steel holding and wastewater tanks. For the rest of your onboard electrical system monitoring, you’ll also find the matching KUS voltmeter in our selection.
Would you like to install the instrument in a new panel? Order the matching 52mm/85mm hole-pattern saw directly with your order.
Technical Data (Specifications):
| Property | Specification / Value |
|---|---|
| Manufacturer / Brand | KUS |
| Model Series | Sea V (Analog Waste Tank Gauge) |
| Installation Diameter | 52 mm (2 1/16 inches) |
| Bezel Material | AISI 316 stainless steel (NIRO) |
| Protection Class | IP67 (waterproof on the front) |
| Input signal (resistance) | 240–33 ohms (European standard) |
| Operating voltage | 12 V / 24 V DC |
| Backlight | Red or yellow (selectable) |
| Item information | Value |
|---|---|
| Manufacturer: | KUS |
| Category: | KUS Instruments |
| SKU: | 33306 |
| GTIN: | 7025926120000 |
| Color: | |
| Shipping weight: | 0,40 kg |
| Item weight: | 0,30 kg |