Kit that easily tests for signs of Legionella. Includes bluetooth K-type thermometer, immersion probe and surface probe. Works with the TPI View app for storing multiple readings. Operates with ±1°C system accuracy in the range of -1°C to 49°C when using field calibrate mode. Features auto-power shutdown after 10 minutes and a low battery indicator. Supplied in A927 carry case with 3 AAA batteries. Measures Air, Liquid & Surface Temperatures Accurate to Celsius & Fahrenheit Temperature Range -50°C to 1350°C Without Display Real-Time Read-Out Auto Field Calibration IP30: Not Water-Resistant 2 Year Guarantee Magnet for Hands-Free Use Works with iOS & Android Apps Measures Air, Liquid & Surface Temperatures Accurate to Celsius & Fahrenheit Temperature Range -50°C to 1350°C Without Display Real-Time Read-Out Auto Field Calibration IP30: Not Water-Resistant 2 Year Guarantee Magnet for Hands-Free Use Works with iOS & Android Apps