The NTC 10K B3950 waterproof temperature sensor probe is designed for reliable temperature measurement in HVAC systems, coffee machines, refrigeration equipment, home appliances and industrial control assemblies. Its stainless steel probe housing and sealed sensing tip provide stable operation in humid or demanding environments.
Key Specifications
- Sensor type: NTC thermistor
- Nominal resistance: 10KΩ ±1% at 25°C
- Beta value: B3950
- Temperature range: -40°C to 125°C
- Probe material: stainless steel
- Probe diameter: Ø5 mm or Ø6 mm
- Probe length: 25 mm or 30 mm standard options
- Cable: PVC or silicone, with 1 m standard length
- Waterproof construction: IP67 option
- Output: 2-wire configuration
Applications
This waterproof NTC probe can be integrated into temperature monitoring and control systems for:
- HVAC air conditioning and ventilation equipment
- Refrigeration units and freezers
- Coffee machines and boiler temperature control
- Water heaters, tanks and aquarium equipment
- Home appliances and smart heating systems
- Industrial automation and environmental monitoring equipment
Construction and Installation
The stainless steel probe protects the NTC sensing element, while the sealed tip helps reduce exposure to moisture. For accurate readings, install the probe at the target measurement position with sufficient contact or insertion depth. Cable routing should avoid excessive heat, sharp edges and strong electromagnetic interference.
OEM Customization
Starlight Sensors supports OEM temperature sensor requirements including resistance tolerance, beta value, probe diameter, probe length, cable length, cable insulation, connector type and operating temperature range. Send a drawing, sample or application specification so our engineering team can recommend a suitable configuration.
Request a Quote
Please include the application, resistance value, target temperature range, probe dimensions, cable requirements, connector specification and estimated order quantity when requesting a quotation.
Request an OEM NTC sensor quote or review our NTC thermistor product range.
