Main Features Two options of plug, Micro USB and Audio plug Wide monitoring range: -40 to 80 ℃/ 0 to 100% RH Accurate readings, remotely accessible Rain / spray / dust resistant Pairs WS1 Pro and GS1 device Technical specifications Temperature measuring range -40 °C to +80 °C (-40 °F to +176 °F) Humidity measuring range 0 to 100% RH Accuracy ±0.3 °C，resolution 0.1 °C, ±2% RH，resolution 0.1% RH, (in the condition of 25 °C, 60% RH) Connector Micro USB, 3.5 mm audio plug Output interface RS485 Communication protocol Modbus Working voltage DC 5-12 V Power dissipation ≤0.1 W Physical specifications Materials PE + Stainless steel Size of probe 7.5 length, 1.5 cm diameter Cable length 5 meters (Micro USB); 3 meters (audio plug) IP level IP42
