Đo chất lượng không khí trong nhà CO2

Features:

• Checks for Carbon Dioxide (CO2) concentrations

• Calculates statistical weighted averages of TWA (8 hour time

weighted average) and STEL (15 minute short term exposure limit)

• Maintenance free NDIR (non-dispersive infrared) CO2 sensor

• Measurement ranges: CO2 : 0 to 5,000ppm

Temperature: 14 to 140°F (-10 to 60°C)

Humidity: 0.0 to 99.9%

• User programmable audible alarm

• Backlit triple LCD display

• Built-in RS-232 interface for capturing readings on PC

• Data acquisition software and cable included to record

and document CO2

, Humidity and Temperature data

• Optional 33% and 75% RH calibration bottles (RH300-CAL)

• Complete with software and cable, 4 AA batteries,

and carrying case

Applications:

• Check air quality in schools, office buildings,

greenhouses, hospitals and anywhere that high

levels of carbon dioxide are generated

Đo chất lượng không khí trong nhà CO2