Hand Tools

Smart Bluetooth Thermometer And Hygrometer Temperature Humidity Sensor For Home Weather Station Data Expt(PLUS External Probe) Bluetooth Connection and Measuring Range Monitoring Range: 30 meters /98ft (No Obstructions). Temperature Range: -40~140°F/-40~60°C. Data Storage & Sampling IntervalHold data for 20 days if the sampling interval is 1min and the max date storage is... Smart Bluetooth Thermometer And Hygrometer Temperature Humidity Sensor For Home Weather Station Data Expt(PLUS External Probe)