3X ELETECHSUP 8Ch Ds18B20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08

If Using DS18B20 temperature and humidity sensor, up to 8 DS18B20 temperature sensors can be connected at the same time(DS18B20 sensor not included) Temperature measurable range: -55°C to +125°C (-67°F to +257°F). Accuracy of +-0.5°C for temperatures within -10°C to 85°C. Dimensions: 70 X 46 X 18MM Weight: 120 grams Typical application: Thermostatic Controls Paperless recorder Industrial Systems Consumer Products Thermometers Thermally Sensitive Systems Indoor and outdoor temperature measurement Temperature in vegetable garden Weather forecasting, and monitoring Temperature in Computer Room Warehouse temperature Color: white + blue Material: PCB board + electronic accessories Package Contents: 3 pcs R4DCB08 8CH RS485 Temperature sensor Board 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.