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Extech CO250 Portable Indoor Air Quality CO2 Meter
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Manufacturer: Extech
Part Number: CO250
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Extech CO250 Portable Indoor Air Quality CO2 Meter
Extech CO250 Features:
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Checks for Carbon Dioxide (CO2) concentrations
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Calculates statistical weighted averages of TWA (8 hour time weighted average) and
STEL (15 minute short term exposure limit)
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Maintenance free NDIR (non-dispersive infrared) CO2 sensor
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Measurement ranges:
CO2: 0 to 5,000ppm
Temperature: 14 to 140°F (-10 to 60°C)
Humidity: 0.0 to 99.9%
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User programmable audible alarm
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Backlit triple LCD display
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Built-in RS-232 interface for capturing readings on PC
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Data acquisition software and cable included to record and document CO2, Humidity and
Temperature data
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Optional 33% and 75% RH calibration bottles (RH300-CAL)
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Complete with software and cable, 4 AA batteries, and carrying case
Extech CO250 Applications:
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Check air quality in schools, office buildings, greenhouses, hospitals and anywhere
that high levels of carbon dioxide are generated
Extech CO250 Specifications:
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