YEM-20, YEM-40, YEM-20L, YEM-40L, YEM-70L,YEM-70 , YEM-42YEM-40C & YEM-40CL
Air Quality Monitor Air Quality Monitor Malaysia Air Quality Monitor Selangor Air Quality Monitor with Data Logger Malaysia Air Quality Monitor with data logger
CO2 Temperature Humidity Monitor
YEM-42
- HD black bottom colr screen
- Use NDIR sensor
- Lithium - electric direct charge ( optional )
- Dry battery power supply ( optional )
- Human Comfort index
- Intelligent alarm
- CO2 user calibration
- Screen brightness adjustable
- Battery status indication
YEM-42
- HD black bottom colr screen
- Use NDIR sensor
- Lithium - electric direct charge ( optional )
- Dry battery power supply ( optional )
- Human Comfort index
- Intelligent alarm
- CO2 user calibration
- Screen brightness adjustable
- Battery status indication