Digital Humidity and Temperature Sensor
3 Degrees F, Battery Life 120 hr, Battery Size AA, Bluetooth Range Up to 350 ft (92 m) Dependent on Environment, Clamp Material Plastic, Display Type OLED, Features Wirelessly connects with the DM4-W Wireless Digital Manifolds and the JB GO App, For Pipe Diameter - Maximum 2 in, For Pipe Diameter - Minimum 1/4 in, Includes (2) AA Batteries, IP Rating IP54, Manufacturer Warranty Length 1 yr, Number of Batteries 2.Digital Humidity and Temperature Sensor, Accuracy +/-2.