Fangrui Product Details Temperature Measurement Range:-20 C To +400c; Power Supply Voltage: Dc 8-25v(12v Recommended) Working Current:8-13ma Modbus Rtu Protocol,03 Read Instruction,06 Write Instruction Serial Baud Rate:9600(default).n, 8,1 By Modifying The 485 Address, Up To 247 Modules Can Be Cascaded (more Than 16 Please Use R485 Repeater) To Read The Temperature And Pt100 Resistance Values Suitable Sensor. Pt1003-wire Or 2-wire Sensor Temperature Measurement Accuracy: , If The Temperature Deviation Is Too Large, Please Recalibrate Size:60x 30 X16mm Weight: 16g For Details Of The Protocol, Please Refer To Pt100-rs485 Temperature Sensor Setting Protocol For Pt100 Sensor Specifications. 1. Product Name:pt100 Waterproof And High Temperature Probe 2. Probe Diameter:6.5mm 3. Probe Length:30mm 4. Probe Material: Stainless Steel 5. Line Length:0.5 M 6.2/3 Wire Type Material: Polymer Color: As Shown Package Contents: 1 X Temperature Sensor Module Only The Above Package Content, Other Products Are Not Included. Note: Light R