
SKU: CO240
The CO240 measures Carbon Dioxide (CO2), Air Temperature and Humidity, as well as Dew Point and Wet Bulb calculations. The user settable high alarm with audible beeper is perfect for conducting a quick check of CO2 level to help adjust the environmental conditions in an enclosed area, such as a greenhouse or nursery, to insure optimal plant grown. Complete with six AAA batteries, USB cable, PC software and soft case.
List price. Volume pricing available.
The CO240 measures Carbon Dioxide (CO2), Air Temperature and Humidity, as well as Dew Point and Wet Bulb calculations. The user settable high alarm with audible beeper is perfect for conducting a quick check of CO2 level to help adjust the environmental conditions in an enclosed area, such as a greenhouse or nursery, to insure optimal plant grown. Complete with six AAA batteries, USB cable, PC software and soft case.
The Extech CO240 Handheld Indoor Air Quality, Carbon Dioxide Meter # CO240 is manufactured by Extech. Valley Instrument Service is an authorized Extech dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681| Carbon Dioxide | 0 to 9,999ppm |
| Carbon Dioxide Basic Accuracy | ±(5% of reading + 75ppm) |
| Carbon Dioxide Max Resolution | 1ppm |
| Dew Point | -99.2 to 118°F (-72.9 to 47°C) |
| Dew Point Max Resolution | 0.1°F/°C |
| Relative Humidity | 10 to 90% |
| Relative Humidity Basic Accuracy | ±5% |
| Relative Humidity Max Resolution | 0.10% |
| Temperature (Air) | 14 to 122°F (-10 to 50°C) |
| Temperature (Air) Basic Accuracy | ±2.0°F (1.0°C) |
| Temperature (Air) Max Resolution | 0.1°F/°C |
| Wet Bulb | 12.2 to 118.8°F (-11 to 48.2°C) |
| Wet Bulb Max Resolution | 0.1°F/°C |
| Certifications | CE |
| Dimensions | 8.3 × 2.4 × 1.6" (211 × 60 × 40mm) |
| Power | 6 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 6.4oz (181.4g) |

This Portable Indoor Air Quality CO2 Meter measures Carbon Dioxide (C02), Temperature, Humidity, Dew Point, and Wet Bulb. Checks for Carbon Dioxide (CO₂) concentrations and calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit). User programmable audible alarm. Data acquisition software and cable included to record and document CO2, Humidity and Temperature data. Complete with software and cable, 4 AA batteries, and carrying case.

The EA80 checks for Carbon Dioxide concentrations using a maintenance-free dual wave NDIR (non-dispersive infrared) CO2 sensor with a range of 0 to 6,000 PPM. It can automatically data log up to 20,000 data sets or you can manually enter up to 99 sets for later recall. Additional features include: auto power off, data hold, max/min with time stamp and alarm. Comes complete with six AAA batteries, Windows 95/98/NT/2000/ME/XP compatible software and an RS-232 interface cable.

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