77597 AZ Instruments Digital CO CO2 Carbon Monoxide Dioxide RH Humidity Temperature Data Logger Monitor Meter IAQ Tester Datalogger Detector

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77597 AZ Instruments Digital CO CO2 Carbon Monoxide Dioxide RH Humidity Temperature Data Logger Monitor Meter IAQ Tester Datalogger Detector

Regular price $278.90
Qty Price
1 - 1 $278.90
2 - 4 $256.99
5 - 9 $250.48
10 - + $244.30
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This unit uses 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. It has notifications(~80db) threshold setting. Plus it includes Max, Min, TWA, STEL functions. Mini USB for PC download function for analysis. 

Features: 
With blue backlight to use in dark area 
One touch to display CO2 / Dew point temperature / Wet bulb temperature / Air temperature / Humidity / CO in turns. 
Programmable notifications CO level 
Long time drift compensation on CO2 sensor 
Hold function freezes current readings 
Easy to manually calibrate C02 at fresh air around 380-420ppm 

Specifications: 
Accuracy : 
*CO2 : ±30ppm ±5% of reading ( 0~5000ppm) 
other ranges are not specified 
*CO : +/-10ppm for les than 100ppm 
+/-10% or reading for 101~500ppm 
+/-20% of reading for 501ppm and above 
*Temperature : ±0.6°C / ±0.9°F 
*Relative Humidity : ±3%RH (at 25°C, 10-90%RH)±5%RH (at 25°C,other range) 
Response time: 
*CO2 : <30 seconds (90% step change) 
*CO : <60 seconds (90% step change) 
*Temp : <2 mins (90% step change) 
*RH : <10 minutes (90% step change) 
LCD Meter size (mm) : 26(H) x 44(L), 205(L) x 70(W) x 56(H) 
Operating condition : -20 to 50°C (C02 sensor),0 to 50°C (CO sensor) 
*(avoid condensation) -20 to 60°C (for the rest parameters 
Storage condition: -20~60°C , 10~90%RH (avoid condensation) 
Power supply : AA x 4pcs (not included) or 9V adaptor (not included) 
*battery life : >24 hours (alkaline battery) 
*Item Weight : 200g 
Item Package Weight: 0.911kg
Item Package Size: 36cm x 21cm x 7cm 

Set includes: 
1 x 4-in-1 IAQ Meter 
1 x English Manual 
1 x USB cable 
1 x CD software 
1 x Carrying case



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