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Dual measurements (1 internal, 1 external)
for ambient temperature & humidity monitoring -
Large memory, 1 Million Readings
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Data transfer possible using the USB port
or SD card (Optional) -
Free data logger software available for download
The Testo 175H1 is a compact professional data logger for monitoring of Temperature, Humidity & Dew Point.The external temperature & humidity probe creates faster reaction times in comparison to other temperature & humidity data loggers that are available in the market.