Dew Point Meter-RTM2601


It is a high accuracy of professional digital dew point meter. 0.01 resolution. The meter can quickly respond to temperature and humidity measurements in the industrial range. It is also capable of measuring temperature and humidity in a variety of complex environments. Used in laboratories, precision manufacturing, modern agriculture, meteorological measurement, chemical and pharmaceutical fields.



•  Dew point temperature measurement.
•  Wet bulb temperature measurement.
•  Absolute humidity measurement.
•  PPM measurement.
•  0.01 resolution.
•  High accuracy.

•  Temperature unit (°F/°C).
•  Automatically power off.
•  Maximum and minimum values display.
•  Display three values ​​at the same time.


Contact Us

Qingdao Realltech Instrument Co.,Ltd

Miss Lee

Phone: +8617806256778

QQ: 504212212

We Chat: 17806256778


Address: No.2 Huiying Road, Jiaozhou City, Qingdao City, Shandong Province, China



  • Specifications
  • Accessories
  • Resources



Ambient Temperature

Range: -40°F~257°F(-40°C~125°C)

Accuracy: ±0.36°F(32°F~194°F)(±0.2°C(0°C~90°C))

Resolution: 0.01°F, 0.01°C

Relative Humidity

Range: 0~100%RH

Accuracy: ±2%RH(0~100%RH)

Resolution: 0.01%RH

Dew Point Temperature

Range: -40°F~257°F(-40°C~125°C)

Resolution: 0.01°F, 0.01°C

Wet Bulb Temperature

Range: -4°F~104°F(-20°C~40°C)

Resolution: 0.01°F, 0.01°C

Absolute Humidity

Range: 0~600g/m³

Resolution: 0.01g/m³


Range: 0~19999

Resolution: <10000,1; >=10000,10

Temperature Unit


Operating Conditions

Temperature: 32°F~122°F(0°C~50°C);

Humidity: <85%RH

Storage Conditions

Temperature: -4°F~140°F(-20°C~60°C)

Humidity: <90%RH

Power Supply

4×1.5V AAA(UM-4) Batteries




Standard Accessories

Main Unit ×1

Manual ×1

Carrying Case ×1

AAA(UM-4) Battery ×4


Dew Point Meter RTM2601_Catalog

Dew Point Meter RTM2601_Manual