The "stump" probe (attached) creates faster reaction times in comparison to probes installed inside the housing. The testo 175 H1 Temperature and Humidity Logger comes with a USB cable to connect the logger to a PC and free software to download.
- Internal (stump) Humidity/temp sensor
- Large memory for 1 million measurement values
- Large, easily legible display
- Up to 3 years battery life
- Standard batteries (AAA)
- Free comsoft software to download
- Inbuilt USB Port