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Mini Thermo-Hygrometer SI42

The Mini Thermo-Hygrometer SI42 is a compact, high-sensitivity device that measures temperature and relative humidity with precision. Designed for use in homes, offices, laboratories, greenhouses, and storage facilities, this portable thermo-hygrometer ensures optimal environmental monitoring. Equipped with advanced features like wet bulb temperature, dew point measurement, MAX/MIN recording, and a backlit display, it delivers fast and accurate readings. Its lightweight design, battery protection, and automatic shutdown enhance portability and energy efficiency, making it a reliable tool for maintaining indoor air quality and comfort.

Key Features

  • High-sensitivity probe for accurate readings
  • Supports wet bulb temperature and dew point measurements
  • Fast response speed for instant results
  • MAX/MIN temperature recording and trend indicators
  • Backlit display for easy readability in low light
  • Automatic shutdown for energy saving
  • Durable ABS material with battery protection
  • Lightweight design for portability
Not Available
Temperature Range

 -20°C to 60°C

 

Humidity Range

 0%RH to 100%RH

 

Resolution

 0.1°C / 0.1%RH

 

Accuracy (Temperature)

 ±0.3°C (-10°C to 60°C); ±0.5°C (others)

 

Accuracy (Humidity)

 ±3%RH (60%RH to 100%RH); ±5%RH (others)

 

Sampling Rate

 1 time/second

 

Material

 ABS

 

Operating Temperature

 -10°C to 60°C

 

Storage Temperature

 -20°C to 60°C

 

Power Supply

 3 x 1.5V AAA alkaline batteries

 

Weight

 78 g

 

Dimensions

 130 x 55 x 28 mm