- Super-large LCD display with CO2 reading
- CO2 measurement up to 9999 ppm, temperature, relative humidity, dew point and wet bulb
- High performance low drift sensor designed with NDIR (non-dispersive infrared) waveguide technology with automatic background calibration
- Audible alarm threshold setting to setup warning against carbon dioxide level with output drive relay to control air flow system
- Optional PC download capabilities (USB interface) data hold
- Recording of maximum, minimum and average values with recall function
Thanh toán đơn giản
Phương thức thanh toán đa dạng