Testo testo 174H Humidity, Temperature Data Logger, Maximum Temperature Measurement +70 °C, Maximum Humidity

  • RS Stock No. 712-5471
  • Mfr. Part No. 0572 0566
  • Brand Testo
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

testo 174H Mini Data Logger Temperature and Humidity

Display of the current temperature or humidity value
High data integrity, even with empty battery
Compact and robust
Conforms to EN12830
Flashing low and high level alarms on the display
Data transfer to the PC via USB interface
A USB docking station is required to operate the testo 174, this is included in the 174H Starter Kit RS 712-5471
Download software free of charge at: www.testo.com

testo Comsoft Professional V4:
For more comprehensive software (testo Comsoft Professional V4), please see RS 745-7043. Comsoft V4 includes data archiving and an online measurement function. Comsoft V4 is compatible with Windows 7, Windows®XP service pack 2 and Windows Vista. Computer interface required: USB 1.1 or higher and Internet Explorer 5.0 SP1 or higher. Compatible logger models: testo 171, 174, 175, 176, 177. Also compatible with the testo 435-4 Climate Tester.

Testo Data Logger

The Testo 174H is a 2-channel mini data logger set. It includes USB interface for programming and reading out the logger, wall bracket, battery (2 x CR 2032 lithium) and calibration protocol. This data logger is ideal for monitoring temperature and humidity sensitive goods in storage. It can measure temperature maximum up to 70°C and humidity ranging from 0 to +100%RH.

Features and Benefits

Long-term stable humidity sensor
• High data security large display
• Flashing low and high level alarms on the display
• Measurement data store for 16,000 measurement values
• Fast data analysis and documentation on a PC
• Operating temperature ranges between 20°C and 70°C


Monitoring and documentation of building air conditioning
• Monitoring and documentation of the storage temperature and humidity


IP20 rated

Attribute Value
Measurement Parameters Humidity, Temperature
Sensor Type Capacitive, NTC
Number of Input Channels 2
Interface Type USB
Maximum Temperature Measurement +70 °C
Power Source Battery
Best Temperature Measurement Accuracy ±0.5 °C
IP Rating IP20
Minimum Operating Temperature -20°C
Maximum Operating Temperature +70°C
Display Type LCD
Battery Type CR2032
Number of Readings Per Channel 16000
Battery Life 1 yr
Maximum Humidity Measurement 100%RH
Temperature Measurement Resolution 0.1°C
Alarm Yes
Best Humidity Measurement Accuracy ±0.03 %RH
Includes Battery, Calibration Protocol, Wall Bracket
Humidity Measurement Resolution 0.1%RH
Dimensions 60 x 38 x 18.5mm
11 In stock for FREE next working day delivery
Price Each
£ 119.20
(exc. VAT)
£ 143.04
(inc. VAT)
Per unit
1 +
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