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Extech CO250 Indoor Air Quality CO2 Meter/Data Logger | The Extech CO250 Air Quality CO2 Meter checks for Carbon Dioxide (CO2) concentrations, temperature, humidity, dew point, and wet bulb indoors with a maintenance free NDIR (non-dispersive infrared) CO2 sensor. This data logger measurement ranges include the temperature from -14 to 140°F (-10 to 60°C), humidity from 0.0 to 99.9% and CO2 from 0 to 5,000ppm. Indoor air quality testing results are displayed in ppm on the backlit triple LCD as the minimum, maximum, and weighted average readings - TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit). The Extech CO2 monitor features built-in RS-232 interface to capture readings and transfer them to a PC. It also has a user programmable audible CO2 alarm.The Extech CO250 Indoor Air Quality Meter is supplied with the data acquisition software and a cable to record and document CO2, humidity and temperature data, 4 AA batteries, and carrying case.
| rohs_status | Not Applicable |
| Operating Temperature Min | -10°C |
| Operating Temperature Max | 60°C |
| Relative Humidity Range | 0% to 99.9% |
| Air Velocity Range | - |
| CO2 Range | 0ppm to 5000ppm |
| Product Range | - |
| SVHC | No SVHC (07-Jul-2017) |
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