• External thermocouple parallel connections provide reliable temperature monitoring at up to four sites
• Requires a sensor to be connected to start up
• Large, easy to read, bright, backlit display makes it easy to see the current temperature
• Large data memory capable of storing 2,000,000 temperature readings
• Rugged and waterproof according to IP54
• Data transfer possible using the USB port, or SD card (optional)
• Capable of CFR 21 Part 11 Compliancy
• Free data logger software available for download
• Data is secured within the logger, and can be password protected using ComSoft

The Testo 176T4 temperature measurement logger, with its bright, backlit display, is ideal for the monitoring of multiple temperatures. The 176T4 temperature data logger has external thermocouple parallel connections, which allows for simultaneous temperature measurements at four sites using a wide variety of probes. Creation of Excel Spreadsheets, PDFs, and data analysis are all easily achieved with the free, downloadable ComSoft software. Checking the flow and return temperature of heating systems The heating period starts in autumn and with it the time for tenants to complain that the apartment cannot be heated to the extent they want as well. Using flexible external pipe wrap probes, you can for instance check the flow and return temperature of individual heaters in a targeted way, so as to identify causes and remedy them.