Products

Data Logger – Testo 174

Description

The testo 174 mini data logger measures and logs the air temperature and relative humidity in storage rooms and offices continuously without interruption accurately and reliably.

USPs
  • Display of current temperature/ humidity value
  • High data security
  • Large display
  • Fast data analysis and documentation on a PC
  • Waterproof according to IP65
  • Measurement data memory for 16,000 measurement values
  • HACCP-compliant and certified according to EN 12830
Delivery Scope

Testo 174 mini data logger, including wall bracket, batteries (2 x CR 2032 lithium) and calibration protocol.

Downloads

Download DataSheet Instruction Manual

Application Image

Technical Details
Temperature – NTC
Measuring range -20 to +70 °C
Accuracy ±0.5 °C (-20 to +70 °C)
Resolution 0.1 °C
Humidity – Capacitive (testo 174H)
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. For continuous use in high humidity (>80 %RH at ≤30 °C for >12 h, >60 %RH at >30 °C for >12 h), please contact us via our website.
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
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