DS18B20 digital thermometer is a good solution for displaying Celsius Temperature. It has latest A/D conversion chip and high stable IC, extensive use of SMD components and reasonable circuit design inside. Stable function, high measurement accuracy, anti-jamming capability, you won`t miss it.
This product is suitable for temperature testing for aquarium, air-condition, fridge, water heater, computer case and so on.
Specification
Voltage Range:AC/DC 8-24V
Display:0.56 Red LED
Dimension:79*43*25 mm
Installation open pore:76*39 mm
Weight:about 35g
Display refresh speed:>=3/s
Temp gauge range:-55℃-- +125℃, -67℉---+257℉
Resolution:0.1
Measurement accuracy:+-0.5℃
Sensor error displays ``----``
Working Conditions: Working Temp:-10~+50℃ Working Moisture:10~80%(no condensation) Working Pressure:80~106kPa Avoid direct sunlight
Features
Stable function, high measurement accuracy, anti-jamming capability
Standard size, easy installation
Reverse power protection
Dimension
Cautions
There are 5 pins in the interface, please see the label how to connect.
Check and confirm the connection carefully. Power up first, then input measured DQ.
Avoid strong electromagnetic interference, you’d better use shielding line or twisted ling as measuring wire.