Mastercool ML52234-BT Digital Bluetooth Thermometer with Hygrometer with

Mastercool s Digital Thermometer Hygrometer with Bluetooth wireless technology works with our Mastercool Connect app to remotely provide dry bulb temperature wet bulb temperature and relative humidity Integrated into this unit is a high performance ceramic antenna which offers maximum Bluetooth wireless technology range This digital thermometer hygrometer will allow for varying the refrigerant charge in a system and seeing in real time how the supply parameters change it will also do the same for vehicles The convenient clip can easily be attached to a vent louver or register to see results more accurately The mode key switches between dry bulb wet bulb and relative humidity while the C F key toggles between fahrenheit and celcius for easy to read calculations Features . 260 80m maximum line of sight range. Bluetooth 4 2 and 5 Specifications . Dry bulb temperature DBT 4 5 F 2 5 C . Wet bulb temperature WBT 4 5 F 2 5 C . Battery Life 40 hour. Battery CR2032 lithium cell battery. Dimensions 2 2 x 2 1 x 1 7. Weight 1 lbs