AZ77597 CO Carbon monoxide CO2 Gas detector Temperature Humidity Data Logger

Description

AZ77597 CO Carbon monoxide CO2 Gas detector Temperature Humidity Data Logger
Features
77597 AZ Combo CO2 & CO & Temperature & RH% meter features:
* Professional portable meter to check and record indoor air quality
* Big LCD with blue back light to use in dark area
* One touch to display CO2, Dew point temperature, Wet bulb temperature, Air temperature, Humidity, CO in turns
* Designed with NDIR (non-dispersive infrared) wave guide technology CO2 sensor
* Designed with fast response electrochemical CO sensor
* Programmable warning CO level
* Long time drift compensation on CO2 sensor
* Audible alarm (~80 db) threshold setting
* Max, Min, TWA, SETL, average, hold functions included
* Mini USB output to PC download function for data analysis
* 99 points manually recording could be review
* Up to 32000 points auto logging memory
* Housing design surrounds with rails to help Air ventilation for quick and accurate response
* Easy to manually calibrate CO2 at fresh air around 380~420 ppm
* Manual calibration is also available for CO
* RH sensor could be calibrated with AZ 33%/75% salt bottle easily
Application
Application of 77597 AZ CO CO2 Data logger:
The 77597 AZ Portable CO2 CO Temperature Humidity Meteris a multi gas detector, which could measure the indoor
air quality index, including the CO2, CO concentration, dew point, wet bulb value and air temperature.
The 77597 AZ Combo CO CO2 device could be used as the CO2 data logger for the air quality index in all work space,
office, hospital, school, station or home. It is and ideal instrument for indoor air quality (IAQ) diagnosis.
Poor indoor air quaintly is considered unhealthy because it causes tiredness, loss of ability to concentrate, and even
illness (ex: sick building syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation become
widely applied in public areas such as office, classroom, factory, hospital, work space, residential, commercial building
and hotels. It is also suggested in regulations of industrial hygiene in some countries.
CO is a colorless, odorless, and tasteless gas which is slightly lighter than air. It is highly toxic to humans and animals.
Maximum indoor air quality level per ASHRAE Residential standards 62-1989 for living area is under 9 ppm. Besides,
it is also necessary to remove employees from enclosed space if the CO concentration exceeds 100 ppm per OSHA
exposure limit.
The portable AZ 77597 Combo CO2, CO, Temperature RH Meteruses NDIR (non-dispersive infrared) technology to
ensure the reliability and long term stability. It’s useful in verifying HVAC system performance and air ventilation
control.
Specification
Specification of 77597 AZ Carbon Dioxide Detector Logger:
Model
77597
CO2 Range
0~9999 ppm (5001~9999 ppm out of scale range)
CO2 Resolution
1 ppm
CO2 Accuracy
±30 ppm ±5% of reading (0~5000 ppm), other
range are not specified
CO2 Response Time
＜30 Seconds (90% step change)
CO2 Warm-up Time
30 Seconds
CO Range
0~1000 ppm
CO Resolution
1 ppm
CO Accuracy
±10 ppm for less than 100 ppm,
±10% of reading for 101~500 ppm,
±20% of reading for 501 ppm and above
CO Response Time
＜60 Seconds (90% step change)
Air Temperature Range
-20~60℃, -5~140℉
Air Temperature Resolution
0.1℃, 0.1℉
Air Temperature Accuracy
±0.6℃, ±0.9℉
Air Temperature Response Time
＜2 mins (90% step change)
Relative Humidity Range
0~99.9% RH
Relative Humidity Resolution
0.1% RH
Relative Humidity Accuracy
±3%RH (at 25℃, 10~90%RH);
others ±5%RH
Relative Humidity Response Time
＜10 mins (90% step change)
Dew Point Temp. (DP)
-20~59.9℃
Wet Bulb Temp. (WB)
-5~59.9℃
LCD Size
44(L) * 26(W) mm
Meter Size
205(L) * 70(W) * 56(H) mm
CO2 Sensor Operating Temperature
-20~50℃
CO Sensor Operating Temperature
0~50℃
Other parameters Operating Temperature
-20~60℃
Storage Temperature
-20~60℃
Storage RH%
10~90% RH (avoid condensation)
Power Supply
AA * 4 PCS or 9V adaptor
Battery life
＞ 24 hours (Alkaline Battery)
Weight
~200g
Standard Package
Meter, Manual, Batteries,
USB Cable & CD, Hard Carry Case
INTERNATIONAL SHIPPING:
The package will be shipped by
DHL, FEDEX or EMS
. After we shipped the parcel,we'll fill in the tracking number.
Please write the correct address and telephone number when you make orders,so the courier can contact you when they deliver the parcel to you. thanks
CUSTOMS CLEARANCE
1.We always make lower amount on invoice, if you need one different, please leave us a message.
2.The buyer is responsible for any tax and/or duty charged by their country.
PAYMENT INFORMATION:
1.We can accept Paypal,T/T,Credit Cards and so on.
WARRANTY INFORMATION:
1.All the products have been checked and packed in good condition before dispatch.
2.All the products with one year warranty.
3.If you find any quality problems,please send it back within 3 days,and we'll send you a new one or refund you the payment after we get the returned one.
4.Buyers have to pay for the return cost and we will pay the cost for resend
5.All products returned should be in new conditions.
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