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• Resistance at 25°C: 10K ±1%
• B25/50: 3950 ±1%
• Thermal time constant ? 15 seconds
• Thermistor temperature range -55°C to 125°C
• Wire temperature range -55°C to 105°C
• 28 AWG PVC Wire
• Diameter: 3.5mm/0.13in
• Length: 18in/45cm

Note that even though the thermistor can go up to 125°C the cable itself maxes out at 105°C so this thermistor is not good for measuring very very hot liquids

Wiring

We can use a simple voltage divider circuit to measure the voltage across the thermistor.

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Vout = Rt / (Rt + Rs) * Vin

Say the fixed resistor is 10K and the variable resistor is called R - the voltage output (Vo) is:

Vout = Rt / (Rt + 10K) * Vin

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Remember that when you measure a voltage (Vi) into an Arduino ADC, you'll get a number.

ADC value = Vi * 1023 / Varef

References

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