Product Introduction
DTM-303B as a digital thermometer and hygrometer. It has clear and easy to read large display the temperature and humidity can displayed at the same time.
Measurement Specification
Temperature measuring range (IN) : -10 ~ 50°C (14 ~ 122°F)
Temperature measuring range (OUT) : -50 ~ 70°C (-58 ~ 158°F)
Humidity measuring range : 20 ~ 95%RH
Temperature unit : °C / °F
Humidity unit : %RH (Relative humidity)
Temperature accuracy : ±1.0°C or ±1.8°F in -20~70°C(-4~158°F)
Humidity accuracy : ±5%RH
Resolution : 0.1°C
Product Features
TEMPERATURE / HUMIDITY DISPLAY :
TEMPERATURE UNIT SELECTABLE : °C/°F
MAXIMUM AND MINIMUM FUNCTION :
LOW BATTERY INDICATOR :
DESK / WALL-HANGED :
COMFORTABLE ENVIRONMENT DISPLAY : COMFORT / WARM / COOL
EXTERNAL SENOR LENGTH : 3 meter
Product Information
Working Environment : 0~50°C / lower than 90%RH without dew。
Storage Environment : -10~40°C / lower than 70%RH without dew。
Elevation Limitation : Lower than 1,000 meters
Power Supply : AAA Battery x 2
Dimension : 100 x 104 x 25mm
Weight : Approx. 265 g
Accessory : Manual、Battery、Sensor