Deep Waterproof 50K 3435 NTC Temperature Sensor Probe With 3M Silicone Cable, High Stability For Liquid Water Tank And Heat Pump Temperature Testing

Product Description

This IP68 deep waterproof NTC temperature sensor probe is designed for applications that require long-term immersion in liquids. It features a 50K Ohm nominal resistance at 25°C and a B-value of 3435K, combined with a fully sealed stainless steel probe and a 3-meter high-temperature silicone cable. The IP68 rating allows the probe to be submerged in water tanks, heat pumps, swimming pools, water treatment systems and industrial liquid tanks.

The internal NTC chip is tightly sealed inside the stainless steel probe, ensuring excellent waterproof performance and long-term reliability. The metal shell provides both mechanical protection and efficient heat conduction, allowing the sensor to respond quickly to liquid temperature changes. The silicone cable is resistant to high temperatures, water, aging and mechanical stress.

This sensor is widely used in heat pump systems, solar water tanks, swimming pool controllers, industrial liquid tanks and water treatment equipment. It can continuously monitor water temperature and provide stable data for temperature control, energy saving and safety protection. We support customization of probe diameter, length, cable length and connector type.

Product Features

• 50KΩ nominal resistance at 25°C
• B-value 3435K
• IP68 deep waterproof rating
• Fully sealed stainless steel probe
• 3M high-temperature silicone cable
• High stability in liquid environments
• Fast thermal response
• Good corrosion resistance
• Customizable probe and cable

Typical Applications

• Water tanks
• Heat pumps
• Swimming pools
• Solar water systems
• Water treatment equipment
• Industrial liquid tanks
• Submerged temperature measurement

Technical Specifications

表格

Advantages & Selling Points

This IP68 probe is built for permanent immersion. Compared with IP67 sensors, it offers higher waterproof reliability and can work in deeper water for longer periods. The stainless steel probe and silicone cable make it durable in both fresh water and mildly corrosive liquids.

FAQ

Q1: Can this be used in swimming pools? A: Yes, it is suitable for swimming pool temperature measurement and heat pump control.

Q2: How deep can it be submerged? A: IP68 performance depends on the specific sealing structure and installation. It is designed for continuous immersion, but depth should be evaluated based on your pressure requirements.

Q3: Can I get a longer cable? A: Yes, we can provide longer silicone cables and different connector options.