- Low drift portable meter for checking indoor air quality
- CO2 measurement up to 9999 ppm
- Triple display with simultaneous CO2, temperature and relative humidity readings
- Selectable display of dew point and wet bulb
- Air quality analysis with displays of:
- TWA display (time-weighted average) for 8 hrs period
- 15 minutes STEL (short-term exposure limit) value
- High performance low drift sensor designed with NDIR (non-dispersive infrared) waveguide technology
- Easy to read large LCD display
- Manually calibratable
- Audible alarm threshold setting to setup warning against carbon dioxide level
- Backlight function for working in dark area
- Optional PC download capabilities
- Data hold
- Maximum, minimum, average functions
- Long time drift compensation for accurate readings
Thanh toán đơn giản
Phương thức thanh toán đa dạng