RS485 Modbus Water Proof Temperature Humidity Sensor Probe
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RS485 Modbus Water Proof Temperature Humidity Sensor Probe

$9.00
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  RS485 Modbus Water Proof Temperature Humidity Sensor Probe Basic feature Power: DC5V~DC24V Temperature Measuring Range : -30℃~80℃ Humidity Measuring Range: 0～100%RH Measuring Precision： Temperature：±0.5℃ (resolution: 0.1℃) / Humidity：±5%rh (resolution: 0.1 rh) Output: RS485 (Protocol MODBUS RTU) Consumption ＜0.1W RS485 Communication distance: up to 800m default cable length: 0.5m (can customize length) Options:   Size:                                                                                  Packaging Wiring Cable color   Description Brown Power +(DC5-30V) black Power - Yellow （or green） RS485 A+ Blue RS485 B- RS485 communication Defaultparameters: 4800,n,8,1 Default device address is 1 Modbus RTU protocol E.g. master read temperature humidity: Sensor responds: Temperature calculates: When temperature less than 0, value will be responded in complement  Temperature: FF9F H= -97 => temperature= -9.7℃ Humi

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