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50cm NTC Thermistor Temperature Sensor 10K 3470
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A waterproof NTC thermistor temperature sensor with a 100cm (1 metre) cable and stainless steel probe. The 10KΩ resistance at 25°C and standard B-constant ma...
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A waterproof NTC thermistor temperature sensor with a 100cm (1 metre) cable and stainless steel probe. The 10KΩ resistance at 25°C and standard B-constant make it easy to read with an Arduino or other microcontroller ADC input — just use a voltage divider with a matching 10K resistor.
Key Features
- Waterproof Stainless Steel Probe – Suitable for liquid and outdoor environments
- 10KΩ NTC, ±1% – Standard resistance for easy integration
- 100cm Cable – 1 metre lead for flexible sensor placement
- Wide Temperature Range – Measures from −40°C to +120°C
Specifications
- Sensor Type – NTC thermistor, 10KΩ ± 1% @ 25°C
- B-Constant – 3435K ± 1%
- Measurement Range – −40°C to +120°C
- Dissipation Constant – 5mW/°C
- Probe Insulation – >100MΩ
- Probe Size – 4mm diameter × 25mm length
- Cable Length – 100cm (1 metre)
- Probe Material – Stainless steel
Ideal For
- Liquid temperature monitoring (aquariums, brewing, hydroponics)
- Environmental and weather station projects
- Arduino and microcontroller temperature sensing
- HVAC and industrial monitoring
Package Contents
- 1× NTC 10K thermistor temperature sensor with 100cm cable
Jargon buster
Plain-language definitions for the technical terms used above.
- ADC
- An analogue-to-digital converter reads a changing voltage and turns it into a number the microcontroller can use. It matters when connecting analogue sensors such as light, sound, or variable-resistor sensors.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
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