Envix MB390SD Indoor climate meter/data logger for measurement of CO2, temperature and R.H.

- Portable indoor climate meter for measurement of CO2, temperature and relative humidity
- Optionally available with CO
- Accurate dual-beam CO2 module
- Battery or AC adapter powered
- Clearly readable LCD screen
- Handy 3-color ventilation indicator
- Datalogging function with data storage on microSD card
- Built-in real-time clock (RTC)

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Temporarily out of stock