
SKU: CO260
The Extech CO260 monitors indoor air quality for carbon monoxide (CO) and carbon dioxide (CO₂) levels. In high concentrations these gases can affect the health and well-being of people and pets. Monitor CO₂ levels in schools, office buildings, greenhouses, factories, hotels, hospitals, transportation lines, and anywhere that high levels of carbon dioxide may be generated. The CO260 also measures air temperature/relative humidity and calculates dew point/wet bulb temperatures. It can datalog manually up to 99 readings with internal memory or continously up to 32K readings with included software.
List price. Volume pricing available.
The Extech CO260 monitors indoor air quality for carbon monoxide (CO) and carbon dioxide (CO₂) levels. In high concentrations these gases can affect the health and well-being of people and pets. Monitor CO₂ levels in schools, office buildings, greenhouses, factories, hotels, hospitals, transportation lines, and anywhere that high levels of carbon dioxide may be generated. The CO260 also measures air temperature/relative humidity and calculates dew point/wet bulb temperatures. It can datalog manually up to 99 readings with internal memory or continously up to 32K readings with included software.
The Extech CO260 Indoor Carbon Monoxide and Carbon Dioxide Datalogging Meter # CO260 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 | ±30ppm + 5% of reading |
| Carbon Dioxide Max Resolution | 1ppm |
| Carbon Monoxide (CO) | 0 to 1,000ppm |
| Carbon Monoxide (CO) Basic Accuracy | ±10ppm 500ppm |
| Carbon Monoxide (CO) Max Resolution | 1ppm |
| Dew Point | -4 to 140°F (-20 to 59.9°C) |
| Dew Point Max Resolution | 0.1° |
| Relative Humidity | 0.1 to 99.9% |
| Relative Humidity Basic Accuracy | ±3% |
| Relative Humidity Max Resolution | 0.10% |
| Temperature (Air) | -5 to 140°F (-20 to 60°C) |
| Temperature (Air) Basic Accuracy | ±1°F/0.6°C |
| Temperature (Air) Max Resolution | 0.1° |
| Wet Bulb | 23 to 140°F (-5 to 59.9°C) |
| Wet Bulb Max Resolution | 0.1° |
| Certifications | CE |
| Dimensions | 7.9 × 2.7 × 2.3" (200 × 70 × 57mm) |
| Power | 4 × AA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 6.7 oz (190g) |

Checking carbon monoxide levels is as easy as pushing just one button with the Extech C010. This meter can measure CO levels up to 1,000 ppm with a resolution of 1 ppm and ±5% or ±10 ppm basic accuracy (whichever is greater). The CO10 sounds an alarm starting at 35 ppm that increases in speed at higher concentrations of CO. Above 200 ppm, the alarm will sound continuously. Additional features include a backlight on the display that can be used in low light areas, max hold, data hold, and auto-power-off. The meter comes complete with a 9-volt battery, protective holster, and case.

The Extech CO100 is a desktop indoor air quality CO2monitor that measures carbon dioxide concentrations (CO₂) from 0 to 9,999 ppm, air temperature from -5°C to 50°C (23°F to 122°F), and humidity from 0.1 to 90% RH. It comes with a user programmable visible and audible CO2 warning alarm. The meter has a maximum/minimum CO2 value recall function. The CO100 is complete with a maintenance free NDIR (non-dispersive infrared) CO2 sensor and a universal AC adaptor.

Check CO levels up to 999ppm with the push of a button using Model CO15. An audible alarm indicator will continuously beep starting at 25ppm (preset warning level - value can be adjusted) and the display will flash until the CO level goes down to normal range. A backlight on the display can be used for low light areas. The meter comes complete with batteries, wrist strap, and pouch.

CO210 is a Desktop Indoor Air Quality CO2 Monitor/Datalogger. Measurement ranges are 0 to 9,999 ppm (CO₂), 14 to 140°F (-10 to 60°C) for Air Temperature and 0.1 to 99.9% for Relative Humidity. It features Minimum/Maximum CO2 value recall, Year/Month/Date/Time display, and an Automatic Baseline Calibration (minimum CO2 level over 7.5 days) or manual calibration in fresh air. Comes with AC adapter and user manual.