Temperature and humidity recorder

2-channel temperature and humidity recorder with an internal sensor (NTC + capacitive humidity sensor):

  • measuring range: -20… + 70 ° C, 0… 100% RH
  • internal memory for 16,000 readings
  • easy reading and data transfer to computer via USB interface
  • free software testo ComSoft Basic

Delivery range: testo 174H temperature and humidity data logger, wall bracket, batteries and factory calibration protocol.

The testo 174H temperature and humidity data logger is a small and precise instrument for monitoring the storage conditions of sensitive products. This 2-channel recorder has a built-in NTC sensor and a capacitive humidity sensor, which ensures the ability to reliably control temperature and humidity in warehouses, museums, archives, offices and residential premises. In addition, the free and fully functional testo ComSoft software allows for quick programming of the recorder, data archiving and their subsequent detailed analysis.

Technical data:

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

Temperature - NTC

Measuring range

-20 to +70 °C

Accuracy

±0.5 °C (-20 to +70 °C)

Resolution

0.1 °C

0572 6560

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