This multimeter is ideal for temperature, humidity and dew point testing in residential and commercial environments such as offices, storeroom’s, greenhouses and places where a , controlled environment is essential. Conforms with EN61326-6: 2006 and EN61326-2-2: 2006. Meter capabilities: Testing temperature: -10 ~ 50°C (14 to 122°F). Testing humidity: 0 ~ 100%RH. 4 digit clear LCD display with optional back light. Data hold function. Auto power ‘OFF’ and low power indicator. Battery operated – DC1.5V 3x AAA (included).