Features High Reliability and Stability: The temperature and humidity sensor probe has high reliability and stability. Operating voltage is DC5 to 24V. IP67 Waterproof: Temperature humidity transmitter probe has IP67 waterproof, high temperature and low temperature resistance, etc. Light and Compact: Temperature and humidity sensor probe is small and light, easy to carry and install, does not take up too much space. Chip: Temperature humidity transmitter probe adopts for 3X series of chips, which makes the transmitter probe low power consumption and high accuracy specifications. With fully calibrated, RS485 communication interface output. Wide Usage: Temperature and humidity transmitter probe is suitable for food temperature measurement, smart home appliances, agriculture, industry, etc. Specification: Item Type: Temperature Humidity Sensor Probe Housing: 304 Stainless Steel, Plastic Waterproof: IP67 Waterproof Working Current: Less Than 10mA Humidity Accuracy: ±2%RH Temperature Accuracy: ±0.2℃ Working Voltage: DC5-24V Temperature Measurement Range: -20℃-100℃ Humidity Measurement Range: 0-100%RH Output Mode: RS485 Output Working Conditions: -40℃-125℃, 0-99%RH Storage Conditions: -20℃-80℃, 0-95%RH Line Length: Approx. 150cm / 59in Caution 1. The temperature and humidity sensor should be installed in a relatively stable temperature, the most representative of the measured ambient temperature and humidity. 2. Avoid installation in places with drastic temperature changes. 3. Avoid installation in places where the air flows intensely. 4. Avoid installation in dead ends where air does not flowing. 5. Avoid using in the environment with salt spray. 6. Avoid using in corrosive gas environment. Package List: 1 x Temperature Humidity Transmitter Probe Note: 1. Temperature humidity transmitter probe is not an ordinary electronic component and needs to be carefully protected. Users must take this seriously. 2. Prolonged exposure to high concentrations of chemical odors can cause sensor readings to drift. Package List 1 x Temperature Humidity Transmitter Probe