BT-3

เครื่องวัดอุณหภูมิ รุ่น BT-3

Digital Thermometer

Specification

• with big LCD display.
• Measure and display the indoor/outdoor temperature and indoor humidity
• Automatically memorize the Max./Min. values of temperature and humidity
• Switch between C/F
• Clock function
• 12/24 hour mode switch
• Recovery function on the Max./Min. values

Technical Parameter

• Indoor temperature measuring range: 0°C ~ +50°C (32F∼122F)
• Outdoor temperature measuring range: -50°C+70°C (-58F∼158F)
• Indoor humidity measuring range: 20%∼99% (Relative humidity)
• Resolution: Temperature: 0.1; Humidity: 1% RH
• Power supply: one 7# alkaline battery
• Operation environment: Temperature: 0-50C; Humidity: 5%-85% RH.