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Digital Thermal Probe Temp Sensor DS18B20

Digital Thermal Probe Temp Sensor DS18B20

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£3.45

This is a waterproof temperature sensor probe containing the famous Dallas/Maxim DS18B20 digital  temperature sensor chip. The probe itself is a stainless steel housing containing the chip connected to a 3-wire cable. The chip is data-line driven therefore many sensors, up to 127, can be connected to three common  connections and each sensor individually measured. 3 wire configuration - 2 connections provide power (3.0v - 5.5v) and one connection feeds back the data.

Power supply range: 3.0v-5.5v

Temperature range: -55°C - +125°C (-67°F - +257°F)

Length total inc. sensor:  minimum 50cm length

Temperature Resolution: 9bit to 12bit

Accuracy over the range of:  -10°C to +85°C:     ±0.5°C

Accuracy over the range of:  -55°C to +125°C    ±2.0°C

Probe- Stainless steel tube, size approx. 6mm diameter 50mm length

Cable: 3-wire (Red -3.0v-5.5v Positive) (Black - Ground) (Yellow - Data)

Condition: New

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