Indoor Air Quality Meter - Sper Scientific Direct
Indoor Air Quality Meter - Sper Scientific Direct
Indoor Air Quality Meter - Sper Scientific Direct
Indoor Air Quality Meter - Sper Scientific Direct


Sper Scientific

800046

Indoor Air Quality Meter

Regular price $428.00 $0.00 Unit price per
Monitor Indoor Air Quality (IAQ) in public spaces with potentially high levels of CO2 (carbon dioxide).

  • CO2
  • Humidity
  • Dew Point
  • Air Temperature
  • Wet Bulb Temperature
Poor air quality may cause tiredness, inability to concentrate, and even illness (i.e., Sick Building Syndrome). This instrument is ideal for monitoring indoor air quality in crowded public spaces with potentially high levels of CO2 (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels. The same measurement parameters can also be used to test air from HVAC equipment. Backlit simultaneous display of CO2 level, humidity and air temperature, or the user may choose a rotating display of dew point and wet bulb temperature instead of air temperature. Also calculates TWA (Time Weighted Average) and STEL (Short-Term Exposure Limit). Simple user calibration of CO2 and RH. Features audible CO2 threshold alarms, min/max/avg, hold and a computer interface. NDIR (non-dispersive infrared) technology ensures long-term accuracy, stability and reliability. In order to connect this model to a computer to stream data, you will need the USB Cable 840054 and Data Acquisition Software 840052. Comes in a hard carrying case with 4 AA batteries. Uses optional AC Adapter (840027).

Dimensions: 8½" × 2¾" × 2¼" (216 × 70 × 57 mm)
Weight: 9.6 oz (272 g)
  Range Resolution Accuracy
Air Temperature 14 to 140ºF
-10 to 60ºC
0.1 0.9ºF
0.6ºC
RH 0 to 100% ±3% (10 to 90%)
±5% (otherwise)
Dew Point 8 to 140ºF
-13.3 to 60ºC
 
Wet Bulb -100 to 140ºF
-73.4 to 60ºC
CO2 0 to 5000 ppm 1 ppm ±30 ppm ±5% rdg

Standards
Carbon Dioxide (CO2) Levels and Exposure Effects
250 to 350 ppm Background (normal) outdoor air level.
350 to 1,000 ppm Typical level found in occupied spaces with good air exchange.
1,000 to 2,000 ppm Level associated with complaints of drowsiness and poor air.
2,000 to 5,000 ppm Level associated with headaches, sleepiness, and stagnant, stale, stuffy air.
Poor concentration, loss of attention, increased heart rate and slight nausea may also be present.
> 5,000 ppm Exposure may lead to serious oxygen deprivation resulting in permanent brain damage, coma and even death.
5 Year Warranty
UL
CE
ROHS

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