NTC Thermistor 10K 1% 3950 Waterproof Temperature Sensor
The NTC Thermistor 10K 1% 3950 Waterproof Temperature Sensor is a high-accuracy thermistor designed for precise temperature measurement in waterproof and outdoor environments. Featuring a 10K ohm resistance, 1% precision, and a B3950 temperature coefficient, this sensor ensures reliable performance across a wide range of applications.
Encapsulated in a stainless-steel waterproof probe, the sensor is ideal for projects requiring durability such as aquarium temperature monitoring, weather stations, heating systems, incubators, industrial equipment, and Arduino-based IoT systems. The 1-meter cable allows flexible installation in hard-to-reach locations.
Explore related products here:
🔗 Electronics Components — https://electroway.org/product-category/electronics-components/
This thermistor works seamlessly with microcontrollers like Arduino, NodeMCU, ESP32, and Raspberry Pi, allowing accurate analog temperature readings with minimal hardware setup.
🔗 Arduino Boards — https://electroway.org/product-category/arduino-and-accessories/arduino-boards/
🔗 NodeMCU Modules — https://electroway.org/product-category/iot-and-smart-solutions/iot-modules/nodemcu/
🔗 Raspberry Pi Accessories — https://electroway.org/product-category/electronic-accessories/mounts-and-cases/raspberry-pi-mounts-and-cases/
⭐ Technical Specifications
| Feature | Specification |
|---|---|
| Type | NTC Thermistor |
| Resistance | 10KΩ at 25°C |
| Accuracy | 1% |
| B Value | 3950 |
| Temperature Range | -55°C to +125°C |
| Probe Material | Stainless Steel Waterproof |
| Cable Length | 1 Meter |
| Output Type | Analog |
| Wire Insulation | PVC/Heat-resistant insulation |
The high-accuracy 1% tolerance makes it suitable for precision temperature-controlled systems.
⭐ Applications
🌡 Environmental Monitoring
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Temperature logging
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Weather stations
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Air/water temperature sensing
🐟 Aquarium & Liquid Applications
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Fish tanks
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Hydroponics
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Water heating systems
🏭 Industrial & Commercial
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HVAC systems
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Machinery temperature monitoring
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Boilers & heating elements
🤖 DIY, IoT & Arduino Projects
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Smart home automation
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Incubators
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IoT temperature dashboards
⭐ Precautions
⚠ Do not expose wire insulation to extreme heat.
⚠ Avoid bending the probe sharply to maintain internal sensor integrity.
⚠ Use a stable power supply to ensure accurate analog readings.
⚠ Waterproof probe is for liquids, not for direct chemical exposure.
Need power accessories?
🔗 Power Supply Category — https://electroway.org/product-category/raspberry-pi-and-accessories/accessories-raspberry-pi-and-accessories/power-supplies-accessories-raspberry-pi-and-accessories/
⭐ YouTube Tutorial (NTC 10K with Arduino)
📺 Watch Video:https://www.youtube.com/watch?v=tHUk1hMsbkM
📌 Product Summary
The NTC Thermistor 10K 1% 3950 Waterproof Probe (1m) is a precise and durable temperature sensor perfect for Arduino, IoT, water monitoring, incubators, and industrial control. Its stainless-steel waterproof design ensures long life and reliable performance.
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