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testo 174 H - Temperature and humidity mini data logger

testo 174 H
testo 174 H
testo 174 H
testo 174 H
testo 174 H
application testo 174H
You need a USB interface to program and read out the data logger. Click here to go to the set (testo 174 H + USB interface).
  • Memory for up to 16 000 temperature and humidity measurements
  • Longlife humidity sensor for reliable and accurate measurements
  • Easy data transfer via USB cable, practical data analysis and logging on PC
  • Free software download (ComSoft Basic)
€ 101,00 € 123,22
The mini data logger for temperature and humidity, testo 174H, is ideal for monitoring temperature and humidity sensitive goods in storage. The testo 174H also monitors building climate, continuously, securely and unobtrusively. The free software ComSoft testo 174 allows fast programming of the data logger and easy analysis.

Attention: Please download the newest software version before using the USB interface for the first time.

Temperature - NTC

Measuring range
−20 to +70 °C
Accuracy
±0,5 °C (−20 to +70 °C)
Resolution
0,1 °C

Humidity - Capacitive

Measuring range
0 to 100 %RH*
Accuracy
±3 %RH (2 to +98 %RH) at +25 °C
±0,03 %RH/K ±1 Digit
Resolution
0,1 %RH
* Not for condensing atmospheres.

General technical data

Weight
34 g
Dimensions
60 x 38 x 18,5 mm
Operating temperature
−20 to +70 °C
Product-/housing material
Plastic
Protection class
IP20
Channels
2 internal
Product colour
Black
Standards
2011/65/EU; EU-guideline 2014/30/EU
Measuring rate
1 min - 24 h
Battery type
2 x 3V button cell (CR 2032)
Battery life
1 year (15 min measuring cycle, +25 °C)
Memory
16.000 measuring values
Storage temperature
−40 to +70 °C

testo 174H temperature and humidity mini data logger, wall bracket, 2 x CR 2032 lithium batteries, calibration protocol.

Monitoring and documentation of building climate

Temperature and relative humidity are crucial factors when it comes to assessing air quality and comfort levels in indoor areas, e.g. in workplaces. Both values can be monitored and documented over the long term using data loggers.
They are also very well suited for checking ventilation systems or for assessing any building moisture which occurs.
The use of special software means measurement configurations can be carried out individually and recorded measurement data can be both analysed and archived.

Monitoring and documentation of storage temperature and humidity

Correct compliance with storage temperature and humidity is an important prerequisite for the quality assurance of many products, e.g. in the area of food and pharmaceutical products.
As a general rule, data loggers are used to do this. They automatically check and document the profile of the ambient conditions and thus make a crucial contribution to verifiable preservation of product quality.

Viewing breaches of limit values directly on the display means you can respond quickly to temperature and humidity deviations. In addition, with the help of the configuration and read-out software, customer-specific measurement configurations can be carried out and recorded measurement data can be both analysed and archived.

Monitoring and documentation of transport temperature and humidity

For all goods which react sensitively to temperature and humidity fluctuations or have to be stored within a predefined range, uninterrupted measurement data recording and documentation play a major role.
Incorrect conditions during transport can lead to major losses of quality, including the total loss of value of the products that require monitoring.

Using a data logger, shipments can be checked for compliance with the specified temperature and humidity ranges and the data can then be read, analysed and archived by means of special software.

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