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Bacharach’s Comfort Chek 400 Portable Air Quality Monitor, is equipped for the measurement of CO2, relative humidity and temperature.
The Comfort Chek 400 features a vast backlit LCD which display all three parameters at the same time. More still, Bacharach has outfitted the Comfort Chek 400 with a list of advanced features and functions like selectable MIN/MAX/STEL/TWA values for CO2, air/dew point/wet bulb values for temperature and a CO2 level alarm. The device is powered by 2 AA batteries or the included wall adapter for unceasing use.
Supplied with a durable, hard-shell carry case, the Comfort Chek 400 is the ideal tool for monitoring air quality in offices, school, hotels and a list of other critical locations.
Measurements: CO2 Temperature (ambient) Relative humidity |
0 to 5000ppm 14 to 140 °F (-10 to 60 °C) 0 to 99.9% (non-condensing) |
Display | LCD with backlight, shows all 3 readings simultaneously |
Power | 4x AA batteries or via included wall adapter |
Run Time | 20 to 24 hours typical, using alkaline batteries (continuous using wall adapter) |
Size (H x W x D) | 6.6 x 2.8 x 1.3 in. (16.8 x 7.1 x 3.3 cm) |
Weight | 7.1 oz. (200 g) including batteries |
Operating Conditions | 32 to 122 °F (0 to 50 °C), 0 to 95% RH (non-condensing), 1 ATM ± 10% |
Warm-up Time | 30 seconds |
Approvals | CE mark |
Warranty | 2 years |
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