HTM-278 Digital Humidity Temperature Meter Psychrometer Thermo-Hygrometer

A compact, portable Temperature and Humidity meter that features high precision and low power consumption with safe and reliable performance stability.

A perfect tool to use in factories, laboratory, logistics, food staff, air-conditioning industries for monitoring of the changes in the surrounding.

Features: 

• MAX and MIN Reading
• Data Hold
• Data storage function up to 999 sets
• LCD Backlight
• Switch the units: °C/DP/WB/°F
• Automatic and manual power off 
• Battery strength indicator

Specifications: 

• Temperature
• Temperature range: -20~70°C(-4~158°F)
• Temperature accuracy: ±1°C, ±1%°C between 5~50°C(41~122°F)
• Humidity
• Humidity range: 0~100%RH
• Humidity accuracy: ±4%RH(25°C(77°F)/10~90%RH), Full range accuracy is ±5%RH
• Dew point and Wet-bulb
• Dew point & wet-bulb range:-20~50°C
• Dew point & wet-bulb: ±2°C, ±2%°C(5~50°C(41~122°F)/10~90%RH)
• Maximum response time: 30s
• Power supply: 3 x 1.5V AAA Battery
• Operating Current:
  • Without backlight: about 13mA
  • With backlight: about 17mA
• Size: approx. 184 x 56 x 36mm
• Weight: approx. 129.2 g

Set Includes: 

• 1 x Humidity & Temperature Meter
• 1 x English User Manual
• 3 x AAA Battery
• Standard Factory Packaging