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Extech
Extech CO220 Desktop Indoor Air Quality CO2 Monitor
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المعاملات الرئيسية
Measuring range
CO2 0 to 9,999 ppm; Temperature 14 to 140 °F (−10 to 60 °C); Humidity 0.1 to 99.9% RH; Dew Point −94 to 140 °F (−70 to 60 °C); Wet Bulb 14 to 140 °F (−10 to 60 °C); Ventilation −1428 to 51 lps% / −30 to 1 cfm/p
Accuracy
Resolution 1 ppm / 0.1 °F·°C / 0.1% RH per OEM datasheet; calculates TWA (8 h) and STEL (15 min)
Output
Desktop display with facial IAQ icons; audible high/low CO2 alarm; manual store/recall 99 readings
Supply
AC adaptor (included)
Ambient temperature
Measurement range −10 to 60 °C (14 to 140 °F)
Display
Year/Month/Day/Time; Min/Max CO2 recall; six facial indoor-quality icons
| المعامل | القيمة |
|---|---|
| Measuring range | CO2 0 to 9,999 ppm; Temperature 14 to 140 °F (−10 to 60 °C); Humidity 0.1 to 99.9% RH; Dew Point −94 to 140 °F (−70 to 60 °C); Wet Bulb 14 to 140 °F (−10 to 60 °C); Ventilation −1428 to 51 lps% / −30 to 1 cfm/p |
| Accuracy | Resolution 1 ppm / 0.1 °F·°C / 0.1% RH per OEM datasheet; calculates TWA (8 h) and STEL (15 min) |
| Output | Desktop display with facial IAQ icons; audible high/low CO2 alarm; manual store/recall 99 readings |
| Supply | AC adaptor (included) |
| Ambient temperature | Measurement range −10 to 60 °C (14 to 140 °F) |
| Display | Year/Month/Day/Time; Min/Max CO2 recall; six facial indoor-quality icons |
| Approvals | CE |
| Mounting | Desktop indoor air quality CO2 monitor |
| Sensor type | Maintenance-free NDIR CO2 sensor with Automatic Baseline Calibration |
| Notes | Specs from Extech/FLIR CO220 datasheet (flir.netx asset 51763) + flir.com/extech.com product pages. |
| Memory | Manually store/recall 99 readings |
| Dimensions | 6.1 × 3.4 × 3.2 in (155 × 87 × 81 mm) |
| Weight | 5.8 oz (165 g) |