KUS Marine Analog Coolant Temperature Gauge, 52 mm – Optimal Engine Protection for Your Boat
Prevent costly engine damage caused by overheating! The analog KUS coolant temperature gauge provides you with absolutely precise and detailed control over the thermal status of the engine’s internal cooling circuit. With a clear display range from 40°C to 120°C, you can reliably monitor the operating temperature of your inboard or outboard motor from the cockpit at all times.
The round gauge features thestandard 52 mm mounting diameter and fits seamlessly into existing cutouts on your helm. The polished stainless steel ring (AISI 316) reliably protects the housing from harsh saltwater environments.
⚠️ Important note regarding sensor resistance (300–23 ohms):
The readings of this instrument are precisely calibrated to the specific resistance curve of KUS temperature sensors (approx. 300 ohms at 40°C to 23 ohms at 120°C).
Before installation, please check whether your existing sensor supports this ohm range, or order the perfectly compatible KUS coolant temperature sensor directly from our shop to prevent incorrect temperature readings.
Advantages & Technical Highlights at a Glance:
- Reliable Monitoring: Fine, analog scaling from 40 to 120 degrees Celsius for quick detection of thermal issues in the cooling circuit.
- Universal operating voltage: Suitable for **12-volt and 24-volt** vehicle electrical systems. *Note:* For operation in a 24-volt system, the included protective resistor can be easily integrated into the supply line.
- IP67 Water & Dust Protection: Completely dustproof and waterproof on the front up to a depth of one meter. The double-walled glazing protects the dial extremely effectively against fogging on humid days.
- Switchable Dial Illumination: Customize the instrument to match the look of your helm station. Use the wiring to flexibly choose between yellow or red LED illumination.
- Convenient multi-plug connection: Installation is quick and completely vibration-resistant thanks to the included multi-plug with open cable ends.
🛠️ Accessory tip from Tenten-Boats:
To complete your instrument panel, we recommend adding the visually identical KUS analog voltmeter for on-board voltage or the matching KUS oil pressure gauge from our marine product line.
Technical Data (Specifications):
| Feature | Specification / Value |
|---|---|
| Manufacturer / Brand | KUS |
| Model Series | Sea V (cooling water temperature) |
| Installation Diameter | 52 mm (2 inches) |
| Display Range | 40°C to 120°C |
| Input signal (resistance) | 300–23 ohms (KUS temperature standard) |
| Ring material | Stainless steel AISI 316 (NIRO) |
| Protection class | IP67 (water- and dust-tight on the front) |
| Operating voltage | 12 V / 24 V DC (via included resistor) |
| Item information | Value |
|---|---|
| Manufacturer: | KUS |
| Category: | KUS Instruments |
| SKU: | 33300-W |
| GTIN: | 7025926141005 |
| Color: | |
| Shipping weight: | 0,40 kg |
| Item weight: | 0,30 kg |