产品资料

详情：
The testo 174 H allows you to monitor temperature and humidity sensitive goods – including foods, archives or metal parts that are susceptible to surface rust – or carry out discreet humidity checks in buildings to ensure that the property is being properly looked after by the tenants.      
The testo 174 H mini data logger has built-in longlife sensors that can measure the temperature and humidity of the surrounding environment, a memory for up to 16 000 measurements and an easy-to-read display that shows the current reading as well as any breached thresholds. 
Practical: The standard batteries (2x CR 2032) included in the scope of supply can be easily replaced by the user.

Programming and Analyzing Your Temperature and Humidity Data Logger

Choose 1 of 3 software versions to program or read out your loggers or to analyze the measuring data you have obtained on your PC:

• Software ComSoft Basic – included – allows you to program your logger and analyze the data quickly and easily
• Software ComSoft Professional – optional – provides you with additional possibilities and a more detailed analysis of the temperature and humidity values
• Software ComSoft CFR 21 Part 11 – optional – ideal for the special demands of the pharmaceutical sector in compliance with 21 CFR Part 11

You will need a USB interface to program and read out your mini data logger.

Attention: Please download the newest software version before using the USB interface for the first time. The software can be found in the download area.

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

技术数据：

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

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