Submersible Temperature Sensors

Submersible Temperature Sensors

Key features

✔ IP68-rated submersible sensors for continuous liquid immersion
✔ High-accuracy temperature measurement for industrial and environmental use
✔ Thermistor, 4–20 mA, and RS485 / Modbus output options
✔ Compatible with PLC, SCADA, BMS, IoT, Arduino and embedded systems
✔ Stainless steel and marine-grade housings for harsh environments
✔ Suitable for freshwater, seawater, tanks, pools, and industrial fluids
✔ Stable, reliable performance for long-term monitoring
✔ Ideal for process control and automation
✔ Supports long cable runs with low signal noise
✔ UK supplied, fast delivery, quality guaranteed, expert support

Our range of submersible temperature sensors provides reliable and accurate temperature measurement for liquids and harsh environments. Designed for full immersion, these sensors are ideal for applications such as water temperature monitoring, tanks, reservoirs, pools, marine environments, and industrial process control.

We offer thermistor-based submersible probes as well as industrial submersible temperature transmitters with 4–20 mA and RS485 / Modbus outputs, ensuring compatibility with PLCs, SCADA systems, IoT platforms, and embedded electronics.

All submersible temperature sensors feature IP68-rated protection, durable materials, and dependable long-term performance. Products are shipped from the UK with fast delivery, quality guaranteed, and expert after-sales support.

Why Choose Our Submersible Temperature Sensors?

• Designed for continuous immersion in liquids
• IP68-rated probes and sealed housings
• Available as thermistor, 4–20 mA, and RS485 / Modbus sensors
• Stainless steel or marine-grade housings for harsh environments
• Suitable for freshwater, seawater, tanks, pools, and industrial fluids
• Shipped from the UK with fast delivery
• Quality guaranteed
• Expert after-sales support

Typical Applications

• Water tanks and reservoirs
• Pool and spa temperature monitoring
• Environmental and marine sensing
• Industrial liquid temperature measurement
• Process control and automation
• IoT and embedded system integration

Available Sensor Types

Thermistor Submersible Temperature Sensors

Compact and cost-effective sensors ideal for water temperature monitoring and embedded systems. Available with stainless steel or TPE probes and multiple resistance options.

4–20 mA Submersible Temperature Transmitters

Industrial-grade PT100 or RTD-based sensors providing stable analogue output for long cable runs and reliable industrial integration.

RS485 / Modbus Submersible Temperature Sensors

Digital temperature sensors designed for automation and monitoring systems, offering RS485 Modbus communication and robust IP68 construction.

Support + Customisations

All products are supported by our experienced technical team, with fast UK dispatch and global delivery available.