Carbon Dioxide Detector Gas Dust Monitor for Car, Hospital, Building, Restaurant

  Product DescriptionAK 500 is a 4 in 1 CO2 monitor for CO2 level, ambient TEMP, RH and real time clock with data logger and memory SD card.With professional Dual Beam NDIR technology for accurate reading, It displays the current and history emotional status of CO2 records up to 1 year, which can greatly improve your understanding of your grow room's atmospheric conditions 24/7/365. Besides, it is also perfect for monitor air quality inside buildings like bedrooms, offices, schools, and shopping mall and HVAC systems.Basic Info:Model NO.AG500Maximum SD Card32GBTrademarkOEM/ODMPower SourceUSB Type-MicroSensor TypeDual-Beam NDIROriginChina KunShanCO2 Range0~5000ppmHS Code9027100090Temperature Range0~50ºC(32°F to 122°F)Production Capacity80000 Pieces/YearRH Range0-100%Transport PackageCartonBatteryExternalPackage Type1 pcs/Color BoxSingle Package Size120*66*33mm   (4.7*2.6*1.3inch)Weight103g ( 3.6oz)  Device onlyFeature:Ø  Dual Beam NDIR (Non-Dispersive-Infrared) technology is used to improve the long term stability. Ø  CO2/Temperature/RH Monitor; TracerØ  Chart with variable time Zoom LevelsØ  Build-In Plant Types DirectoryØ  3-color LED (green / yellow / red) gradually changes color with CO2 concentration.Ø  Foolproof "Hold Home" function.Ø  CRR, CO2 Replenish Reminder.Ø  SD Card Data Record (512M can record 2years data, Maximum support 32GB).   Operating InstructionsLCD Display: Trend Chart:The trend chart (1) displays the past readings for CO2 and temperture and RH parameters.That can be toggled by using DOWN  key: CO2, TEMP, RH. As show below:  Trend Chart Zoom:Below is a table that show the available Zoom Levels for all parameters CO2/Temp/RH, as well as the duration of each division for corresponding Zoom Levels:SD Card For Logger:The device will record data logger by SD card while it existed. Its can record Date, Time, CO2, Tempereture, RH, user can check and download logger by SD card reader. User can setting logger interval time by enter 'ADV' mode. The interval time can be set as 5/30/60/300/600 second.CRR Function: Predicts the remaining CO2 supply and reminds the user to add or replace the CO2 generator. For example, hydrocarbon fuel, fermentation (sugar + yeast), etc.   SpecificationsTypical test conditions, unless otherwise specified:  Ambient Temp =23+/-3°C, RH=50%-70%, Altitude=0~100 meter  MeasurementSpecificationOperating Temperature32°F to 122°F (0°C to 50°C)Storage Temperature-4°F to 140°F (-20°C to 60°C)Operating & Storage RH0-95%, non-condensingCO2 Measurement Accuracy  at 0~3000ppm±50ppm or ±5% of reading, whichever is greaterAccuracy  over 3000ppm±7%Repeatability20ppm at 400ppm (standard dev. of 10 readings in 1 minute)Measurement Range0-5000ppmDisplay Resolution1ppm (0-1000); 5ppm (1000-2000); 10ppm (>2000)Temp Dependence±0.2% of reading per °C or ±2ppm per °C, whichever is greater, referenced to 25°C Pressure Dependence0.13% of reading per mmHg (corrected by user's altitude input)Response Time