CEA GD-444 Infrared C02 Analyzer Rental
CEA GD-444 Infrared C02 Analyzer Rental
- Carbon Dioxide ranges up to 10% by volume
- Portable Size - fits in your palm
- Battery charger also provides AC power
- Built-in air pump for fast response
- Internal Datalogger Option
- Adjustable audio alarm
- Lightweight - less than two pounds
- Simple push button operation
- Backlight, recorder output, and optional relay
Measuring Principle | Non dispersive dual wavelength infra-red |
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Gas Detected | CO2 in air |
Readout | Backlit LCD (45x 17 mm approx.) |
Response Time | Typically 20s (<5s in Fast Mode) |
Operating Time | up to 8 hours manual operation |
Ambient Temperature | 0 to 40°C |
Humidity | 0-90% RH, non-condensing |
Audible Alarm | Adjustable threshold 0-9.9% |
Ranges | 0-10,000 ppm (Auto Ranging), 1-10% |
Resolution | 10 ppm (0-10,000ppm), 0.1% (1-10%) |
Accuracy | 2% of full scale |
Averaging | 1s to 60 minutes |
Sample Storage | 1000 samples with time and date |
Sample Frequency | 1 sample per minute to 1 sample per hour |
PC Connection | RS232 (serial interface) |