FEATURES
• CO2, Humidity And Temperature Sensors
• 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
• Datalogging Up To 32,000 Sets
• USB Interface, PC Software Included
• Backlight Display Function
| Measurement Range: CO2: 0 ~ 30000 ppm (5000~30000 ppm over range) Temperature: -20 to 60°C(-4°F to 140°F) Humidity: 0 ~ 100%RH |
| Accuracy: CO2: ± (75 ppm + 3% of reading) (0 ~ 5000 ppm) Temperature: ± 0.8°C Humidity: ± 3%RH |
| Resolution: 1 ppm, 0.1°C/0.1°F, 0.1%RH |
| Response Time: 20 seconds |
| Battery Type: 9V alkaline battery |
| Battery life: Approximately 10 hours normal use (alkaline battery) |
| Operating Condition: 0°C to 50°C(< 90%RH) |
| Storage Condition: -20°C to 60°C(< 75%RH) |
| Dimensions: 284.5x65x38.5 mm |
| Weight: 304 g |
| Accessories: 9V Battery、Instruction Manual、micro USB cable、Windows software、Carrying case. |
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