Elitech BT-3 Indoor Outdoor Thermometer Hygrometer Temperature Humidity Meter is characterized by the large LCD screen which is designed for easy readouts of the humidity and temperature measurements.
4 Benefits of Monitoring Temp & Humidity Indoor or Outdoor:
- To keep a certain product fresh in a room like where fruits and vegetables are stored, or a sealed box like a cigar in a humidor;
- To monitor the environment for fermentation like in beer or winemaking or for incubation of eggs;
- To ensure the maintenance of good quality in some special personal collections like paintings, guitar or clothing;
- To give a healthy environment, for example, maintaining a good air quality to avoid dryness on skin and eyes that causes discomfort and breathing-related illness like asthma.
Features:
1) Measure and display the indoor/outdoor temperature and indoor
humidity
2) Automatically memorize the max./min. values of the
indoor/outdoor temperature and indoor humidity
3) Switch between °C and °F
4) Clock function and alarming function
5) 12/24 hour mode switch
6) Recovery function on the
max./min. values
Specifications:
1) temperature measuring range: -50~ +70°C (-58 ~ +158°F)
2) humidity measuring range: 20% - 99% (relative humidity)
3) Resolution: 0.1 °C /0.1 F ;1%RH
4)Power supply:1.5V DC
7#battery
5)External sensor wire length: 2m
Package:
1* Elitech BT-3
1* External Sensor
1* Manual

