Temperature and humidity transmitter SHT20 High precision monitoring sensor Modbus RS485 เครื่องวัดอุณหภูมิความชื้น

Temperature and humidity transmitter SHT20 High precision monitoring sensor Modbus RS485 J11 19 Dropship specification: Working voltage: DC 5-30 V. Output signal: RS485 signal Temperature, measuring range: -40 ° C ~ + 60 ° C Humidity measurement range: 0%RH~80%RH Accuracy of temperature measurement: ±0! 5 ° C Humidity measurement accuracy: ±3% RH Dimensions: 2,9x4,6x6,5 cm / 1,14x1,81x2,56 inches