DS18B20 vs PT100 Temperature Sensor

DS18B20 Temperature Sensor PT100 Temperature Sensor
Measurement Principle Commonly used digital temperature sensors, with digital output signals. It has small size, low hardware overhead, high interference immunity and high accuracy. A platinum RTD whose resistance varies with temperature. At 0°C the resistance is 100 ohms and increases approximately uniformly as the temperature rises.
Range -55℃~125℃ -200~400℃
Accuracy ±0.5℃ (over the range -10℃ to +85℃) ±(2%+1℃)
Communication Protocols Single Bus Protocol MODBUS RTU
Working Voltage 3~5.5V DC5~12V
Probe Material Stainless steel Stainless steel
Applicable Device WS1、WS1 Pro、GS1-DS、GS2、SP1 WS1 Pro、GS1、SP1