CENTER 512 Datalogger Carbon Dioxide (CO2) Meter (NDIR)

Features:

• CO2, humidity and temperature measurement
• Dual wavelength NDIR CO2 sensor (Non-Dispersive Infrared) for superior stability.
• User operated CO2 calibration
• Data Hold & Max/Min/STEL/TWA function
• Adjustable auto power off timer
• Internal CO2 alarm buzzer
• Backlight display function
• Datalogging up to 32,000 sets
• USB interface ,PC software included
• Measurement Range: CO2: 0 ~ 30000 ppm, Temperature: 0 to 50°C (32 to 122°F), Humidity: 0 ~ 100%RH