Wall-Mount Carbon Dioxide CO2 Temperature Humidity DP WB 5in1 Meter Detector For Sale
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Wall-Mount Carbon Dioxide CO2 Temperature Humidity DP WB 5in1 Meter Detector:
$323.00
Note:we\'ll ship this item viaexpress mail serviceto USA, Canada, Australia, New Zealand, Ireland,
Austria, Belgium, Denmark, Germany, France, Finland, Luxemburg, Norway, Sweden, Swiss, Spain,
UK, Italy, Japan, Korea,Thailand, Indonesia, Malaysia, Philippine.
Clients from other countries pls contact us in advance to confirm different shipping charges before you order.
77232
It could measure the CO2 level, air temp., dewpoint, wet bulb temp. and humidity (DP, WB, RH are for models 7722/77232) andis an ideal instrument for indoor air quality (IAQ) diagnosis. Poor indoor airquality is considered unhealthy because it causes tiredness, loss of ability toconcentrate, and even illness (ex. Sick Building Syndrome). IAQ monitoring andsurvey, especially on CO2 level and air ventilation become widely applied inpublic areas such as offices, classrooms, factories, hospitals and hotels. Itis also suggested in regulations of industrial hygiene in some countries. (Seeappendix) With NDIR (non-dispersive infrared) sensor used, this CO2 monitor isstable in long term monitoring. And the built-in alarm output is especiallyhelpful in ventilation control and HVAC system performance verification.
Features:
1. Triple displays of CO2 level, temp. andhumidity (7722/77232)
2. Stable NDIR sensor for CO2 detection
3. Statistics of weighted average, TWA (8 hoursweighted average), STEL(15 minutes weighted average)
4. Visible and audile CO2 warning alarm
5. Alarm output for ventilation control
6. ABC (Automatic Baseline Calibration) andmanual CO2 calibration
7. PC connect via RS232 Interface
7721
7722
77231
77232
CO2
Range
0-2000ppm
0-5000ppm.
Resoultion
1ppm
1ppm
Accuracy
+-50pppm+-5%rdg (0-2000)
+-30pppm+-5%rdg (0-5000)
Pressure Dependence
+1.6% reading per kPa deviation from normal pressure, 100kPa
Temperature
Range
-10.0C to 60.0C (14-140F)
Resoultion
0.1C/0.1F
Accuracy
+-0.6C/+-0.9C
Humidity
Range
N/A
0.0-99.9%
N/A
0.0-99.9%
Resoultion
N/A
0.10%
N/A
0.10%
Accuracy
N/A
+-3%(10-90%)
N/A
+-3%(10-90%)
+-5%(others)
+-5%(others)
Warm up
30 seconds
Operating
0-50C, 0-95%RH (avoid condensation)
Storage
-20-60C, 0-99%RH (avoid condensation)
Power
12V adaptor
Accessories:
Meter
Adaptor
PDF manual
Plain white box
33% calibration salt (VZ0033AZ1)
75% calibration salt (VZ0075AZ1)
RS232 cable and software
The meter ispowered by an AC adaptor (12V/1A output).
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