Air Quality Monitor Ukur kualitas udara

Air Quality Meter-Air Quality Detector 8 in 1Product Code: AQD8IN1Alat ukur kualitas udara dengan 8 parameter:-HCHO Formaldehyde(Formalin)-TVOC-Partikel 1 Micron-Partikel 2.5 Micron-Partikel 10 Micron-Tekanan Udara-Kelembaban-Suhu-AQI (Air Quality Index) Feature:-For TVOC, HCHO Formaldehyde, PM2.5, PM1.0, PM10 testing-Easy to operate.-Testing holes are designed to provide cross ventilation-Handheld design-Short test time Specifications:Continuous work time:300minBattery:2000mAh polymer lithium batteryInput voltage:5.0V/1000mACharging temp:-10℃-45℃ Formaldehyde testTest object: FormaldehydeTest range: 0-1.999mg/m3Test tech: semiconductor sensorSample type: ciffusion typeConcentration unit: mg/m3TVOC testTest object: TVOCTest range: 0.000-9.999mg/m3Test tech: semiconductor sensorSample type:ciffusion typeConcentration unit:mg/m3Test time:5 min PM2.5/PM1.0/PM10 testTest principle:laser light scatteringTest particle population:2.5um，1.0um，10umTest particle mass:PM2.5,PM10Sample time:3 secTest method:concentration(per liter)Test range:0-999ug/m3 Use environmentAir pressure:86Kpa-106KpaRelative humidity:20%-85%Test temp:-10℃-45℃Storage temp:-20℃-50℃ 

Air Quality Meter- Wireless Weather Station VHCProduct Code: WWSVHCSpecifications:Four-kind weather forecast: sunny,slightly cloudy, cloudy, and rainy.Indoor temperature: scope of 0 ~ 50 °C.Indoor humidity: range of detecting from 20 % ~ 95%.Outdoor temperature: display scope:-20 ~ 60 °C , testing scope:-50 ~ 70 °C.Outdoor humidity: range of detecting from 20% to 95%.RF outdoor temperature: Accept 3 different RF channels at same time.Week display in seven languages:  Danish,Dutch,English,French,German,Italian,Spanish.Display the figures of desiccation , comfort moist and grade comfort.Alarm/Snooze:5 minutes alarm ring.Moon phaseFeatures :Time & calendar function  Alarm & snooze function  Week display in 7 optional languages  Stimulant weather forecast  Moon phaseIndoor comfort lever display  Indoor temperature and humidityRF433MHZ outdoor temperature and humidity, up to 3 outdoor transmitters' receivableIndoor/outdoor temperature trend Wireless Thermometer transmitted by 433 MHz signals Temperature in °C or °F Time display in12 / 24 hours mode Wall mount or table standUse 4 AAA battery (not include)Package included:1x Main Unit (Receiver)1x Remote Sensor (Transmitter)1x instruction manual 

Air Quality Meter-  Monitor Gas Karbon Dioksida HT2000Product Code: HT2000Digital CO2 Monitor/Gas AnalyzerDescription:Measures Carbon Dioxide (CO2) concentration, Temperature, Humidity, Dew point temperature and Wet bulb temperatureHigh Carbon Dioxide level indoor will cause tiredness, lack of concentration, sick building syndromeCarbon Dioxide meter also has important function in agriculture, such as vegetable greenhouseCarbon Dioxide Meter is widely used in factory, workshop, green house, clean room, industry and agriculture, wine bar, hotel, hospital, shop market, airport, railway station, entertainment hall and movie theaterKey Features:Large LCD simultaneously display and log Carbon Dioxide Level, Temperature, Relative Humidity, Calendar (Y/M/D) and Time (Clock)12700 data logging memoryCO2 Level AlertStable NDIR sensor for Carbon Dioxide concentrationNDIR (Non-Dispersive Infrared) WAVEGUIDE TECHNOLOGY WITH ABC (Automatic back-ground Calibration)High and low threshold settingRecall Max and Min readingLong time drift compensationComes with power adapterTechnical Specs:Large LCE Display: 3.5” (8.9cm) LCD display with backlightData Logger Mode: Key stat/stop, Immediately, Schedule, Real-time & Roll-overCarbon Dioxide Range: 0~9999 (out of scale)Accuracy: ±50ppm ±5% rdg (0~2000)Response Time: 10secTemperature Range: -10.0~70.0C (14~158F)Resolution: 0.1C/FAccuracy: ±0.6C/±0.9F (0~50C/32~122F), others±1.2CHumidity Range: 0.1~99.9%Resolution: 0.1%Accuracy: ±3% (10~90%)Logging Memory: 40000Operating Condition: 0~50C, 0~95%RHStorage Condition: -20~60C, 0~99%RHEnvironments with ABC onStorage Temp: -40~70C (-40~158F)Power Supply: AA Batteries or AC AdapterPackage Included:1X Carbon Dioxide Meter1X USB Cable1X Charge Adapter (AC 100~240V 50/60Hz)1X CD1X English User Manual 

Air Quality Meter-Air Quality Meter PM2.5 / Formaldehyde Monitor UT338CBrand: UNI-TProduct Code: UT338CAir Quality Meter merk UNI-T-Brand Hong Kong dengan kualitas baik-Lulus sertifikasi internasional (cek foto)-Mengukur kadar formaldehyde/ Formalin pada udara-Alat ideal untuk menjaga kesehatan di rumah, kantor, gudang dllUT338C is a portable and table-type air quality detector, which can conduct real-time comparison of air quality of current environment and give indication, widely used in home, shopping mall, bus station and other public places.AQI aims at helping you to understand local air quality influence on healthSpecifications     Range     Resolution     Accuracy±(a%reading+dgts)PM2.5 :Range : 0 - 500     Resolution  : 1ug/ m³     Accuracy±(a%reading+dgts) : No comparability for PM2.5 non-standard detection errorVOC     Range :0.0 - 9.9     Resolution  : 1mg/ m³     Accuracy±(a%reading+dgts) : No comparability for VOC non-standard detection errorHumidity     Range : 5%-99%     Resolution : 1%     Accuracy±(a%reading+dgts)  : ±5dgtsTemperature (℃)     Range : (-20℃-50℃)     Resolution : 1℃     Resolution : ±1℃FeaturesBacklight : Red and WhitePM2.5 VOC zero relative value : Can be used by usersLow voltage display : Charging display and electricity quantity displayGeneral Characteristic  :Power : 3.7V  1500mAh  Li-ion BatteryLCD Size : 67.3mmx50.5 mmProduct Color : whiteProduct Net Weight : 140gProduct Size : 58mmx76mmx135mmStandard Accessories : USB data line(charger)USB adapterStandard Individual Packing : Gift Box,  English ManualStandard Quantity Per Carton : 36PCSStandard Carton Measurement : 500×365×355mm(0.065 CBM Per Standard Carton)Standard Carton Gross Weight : 11.4KGOptional Accessories                

Air Quality Meter-Carbon Monoxide Meter Benetech GM8805Brand: Benetech Alat deteksi gas karbonmonoksida dari BenetechDetect dangerous gas and inform operators of precautions under adverse situation. It is widely used in petroleum, chemistry, coal mine, metallurgy, paper making, fire- fighting, municipal administration, telecommunication, food, textile and other industries.Functional and technical parametersDetection of gas: air, carbon monoxideMeasuring range: 0 - 1000ppmResolution: 1ppmMinimum reading: 1ppmThe basic error: +- 5% (F.S), +- 10ppmResponse time: 60 secondsSensor Type: Electrochemical CO sensor Features:-Buzzer Alarm Limit Settings-Check the highest and lowest concentration of carbon monoxide-Setting the highest and lowest concentration of carbon monoxide-Maximum, average and data hold-Auto power off function-Low power indicator-LCD backlight display Working environment: 0-50C, 32- 122F, 10- 90% RHDimensions: 55.7x29.9x135.5mmPower: 2x1.5V AAA battery