Testo, 0572 1766, 176 H2 4-Channel Temperature and Humidity Data Logger w/o DisplayThe testo 176 H2 RH and temperature measurement logger has a rugged metal housing that makes it ideal for extremely cold or dusty environments. The 176 H2 is a humidity and temperature data logger that does parallel temperature and humidity measurements with external NTC temperature and humidity probes. Creation of Excel Spreadsheets, PDFs, and data analysis are all easily achieved with the free, downloadable ComSoft software.This measuring instrument needs a probe for being commissioned.IncludesTesto 176 H2 parallel humidity and temperature measurement loggerBatteriesCertificate of conformityKey Features:Parallel temperature and humidity measurementExternal temperature and humidity probes for quick, accurate measurementsRugged metal housing to protect the logger against impact, dirt, and moistureLarge data memory capable of storing 2,000,000 measurements.The testo 176 H2 humidity and temperature data logger is an ideal data logger for the monitoring of temperatures and humidity.External NTC sensor connectionsData transfer possible using the USB port, or SD card (Optional)Rugged metal housing making it ideal for extremely cold or dusty environmentsIP65 protection classCapable of CFR 21 Part 11 CompliancyFree data logger software available for downloadData is secured within the logger, and can be password protected using ComSoftMonitoring and documentation of building climateTemperature 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 humidityCorrect 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 humidityFor 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.