ET221-3 :: Air CO2 & Temperature & Humidity tester - مقياس الحرارة والرطوبة وثاني أكسيد الكربون في الهواء

* Reads: Air CO2 & Temperature & Humidity
* Measuring range:
- Temperature: 0 - 120 C
- RH: 0 - 100%
- CO2: 400 - 5000 ppm
* Supplies with: Battery
* Size: 9 × 7 × 3.5 cm
* Rechargeable battery
* Power cable ( Micro )
* Warranty: 6 months ( Industrial defects )
* MSA brand