Testo 435-4
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The Testo 435-4 is a multifunction meter, capable of measuring airflow, humidity, temperature, indoor air quality, and more depending on the connected probes. It can store up to 10000 measurements internally, and communicates with a host via USB.
See Testo 435-4/Info for more details (such as lsusb -v output) about the device.
Hardware
- Renesas M16C/62P (M30626FJPGP) microcontroller.
- Cypress CY62128DV30 128K RAM chip.
- FTDI FT232RQ serial-USB interface chip.
Photos
Device, back
Device, top
Device, bottom
PCB, top
PCB, bottom
Renesas M16C/62P
Probe connection
Probe PCB
Airflow robe
Temperature probe