Datalogger Testo 174H for Temperature and Humidity

The Testo 174H is a datalogger for uninterrupted measurement and storage of ambient temperature , mainly in environments with exhaustive temperature control, such as those related to the food industry .

This device measures the temperature in a range of -40 to + 70ºC through an NTC sensor . The humidity is measured by a capacitive sensor with a range from 0 to 100% . The storage capacity reaches up to 16,000 values , with the assurance that even without a battery this data is not lost. This storage includes the time and date of the record, so it can also be used for meteorological use.
Very suitable for the control of cameras and warehouses , the food industry and other fields, such as museums, wineries, libraries etc .... It is not suitable for those environments with humidity close to saturation , for this use another device is necessary.
The Testo 174H datalogger is supplied in 2 formats:

• 174H (reference 05726560)
  
• 174H + USB download interface (reference 05720566)
  

To download and view the data on a computer, a software is required, which can be purchased in 3 versions:

• ComSoft Basic- free
  
• ComSoft Professional
  
• ComSoft CFR 21 part 11
  

It includes:

• Data logger testo 174H
  
• Wall mount
  
• 2 CR 2032 lithium batteries
  
• Calibration protocol
  

Characteristics:

• Measurements: 60 x 38 x 18.5 mm
  
• Operating temperature: -20 to +70 ºC
  
• Protection class: IP20
  
• Channels: 2
  
• Warranty: 2 years
  
• Battery type: 2 lithium batteries (CR 2032)
  
• Autonomy: 1 year (15 'measurement interval at +25 ° C)
  
• Memory: 16,000 measured value
  
• Storage temperature: -40 to +70 ºC
  
• Tª range: -20 to +70 ºC
  
• Accuracy: ± 0.5 ºC (-20 to +70 ºC)
  
• Resolution: 0.1 ºC
  
• Humidity Range: 0 to 100% RH *
  
• Accuracy: ± 3% RH (2 up to +98% RH)
  
• ± 0.03% RH / K
  
• Resolution: 0.1% RH