Eletechsup Pt100 Platinum Thermal Resistance Converter -20 To +220

Working voltage: DC 8-25V(Recommend DC 12V); Working current: 8-13MA MODBUS RTU protocol, 03 read command, 06 write command. Serial port 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); Can read temperature and PT100 resistance value Adapted sensor: PT100 3-wire or 2-wire sensor Temperature measurement range: B version -20 to +220 . It is recommended to select a version with a smaller range within the range that meets the measurement. Temperature measurement accuracy: 1% , if the temperature deviation is too large, please recalibrate. Size: 60 X 30 X 16MM Weight: 16g Type:Logic ICs Model Number:PTA9B01 Dissipation Power:-0.2W color:Green Material:Circuit board + electronic accessories Package Contents: 4 x PTA9B01 PT100 RS485 Acquisition module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

What's in the box
4 x Pta9B01 Pt100 Rs485 Acquisition Module