Device group » Portable gas detectors – Portable gas detectors with visualization of the measured gas concentration
Type of device » Portable gas detectors AirTECH duo+ – Portable carbon dioxide (CO₂) and oxygen (O₂) detectors for atmosphere control in fruit and vegetable storage facilities
Device model » AirTECH duo+

Technical parameters

Sensor	Substance/property	Standard alarm thresholds	Measuring range	Unit
Electrochemical	Oxygen ↓ (O2)	—	0—25	%v/v
Infra-red	Carbon dioxide (CO2)	—	0—10	%v/v

Visual signalling, built-in

✓

Acoustic signaling, built-in

✓

Supply voltage

230 V AC

Dimensions

120 x 220 x 110 mm