ReviewsAir Pollution Monitoring

18.5 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 185 mm (100 Discs)

  • GRADE 2 : 18.5cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (185mm).
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests.
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration.
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke.
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron).
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Whatman 1001-125 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 125mm Diameter (Pack of 100)

  • Covers a wide range of laboratory applications.
  • Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection.
  • Widely used in education for teaching simple qualitative analytical separations.
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Whatman 1001-055 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 55mm Diameter (Pack of 100)

  • Covers a wide range of laboratory applications.
  • Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection.
  • Widely used in education for teaching simple qualitative analytical separations.
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Whatman 1001-070 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 70mm Diameter (Pack of 100)

  • Covers a wide range of laboratory applications.
  • Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection.
  • Widely used in education for teaching simple qualitative analytical separations.
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Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Pollution Tester, Sensor; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas

  • ...stworthy measurements such as air of Formaldehyde(HCHO), Volatile Organic Compound(TVOC), AQI,Particle Matter(PM1.0/PM2.5/PM10),Temperature(in ℃),Humidity(in %).This new mode can offer real time data and mean value, it is recommend you to focus on mean value of each gas after testing enough time because long-term monitoring, the real-time data exist instability..
  • Easy to Operate – This air monitor is easy to operate which just pressing the functional button and all the real time readings is displayed on a 2.8” 320 x 240 pixel color LCD display.It incorporates a sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound levels. Air monitor also auto calibrates in fresh air..
  • Kindly Note – Please be aware this air quality monitor is for home indoor place, please kindly close door and window before testing. We do recommend using the monitor as a stationary unit and focus on long time(at least 60 minutes) mean values and overall environment quality indication. If you have any questions regarding monitor functionality or you need any assistance on how to re-calibrate the sensors, Please feel free to contact us by email..
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Whatman 1004-110 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 110mm Diameter (Pack of 100)

  • Used in qualitative analytical techniques to determine and identify materials.
  • provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide.
  • Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
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Whatman 1004-055 Quantitative Filter Paper Circles, 20-25 Micron, 3.7 s/100mL/sq inch Flow Rate, Grade 4, 55mm Diameter (Pack of 100)

  • Used in qualitative analytical techniques to determine and identify materials.
  • provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminium hydroxide.
  • Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
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E-outstanding 100-Pack 15cm 5.9Inch Qualitative Filter Paper 102 Medium-Speed Laboratory Filter Paper Circular Funnel Filter Paper

  • Mainly used within the laboratory, for lab/chemical experiments..
  • The filter paper needs to be folded into a suitable shape before use, a common method is to fold the filter paper into a flower-like shape..
  • Applications include food industry, agriculture, air pollution monitoring and gas detection..
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Temtop Air Quality Monitor CO2 Detector Professional Carbon Dioxide PM2.5 PM10 Formaldehyde Temperature and Humidity Monitor w/Audio Alarm Data Export (M2000 2nd)

  • 8-IN-1 MULTIFUNCTIONAL CO2 MONITOR. Adopts SenseAir NDIR carbon dioxide sensor, Dart HCHO sensor, and Temtop professional-grade particle sensor. Gather the world's top technology to provide you with comprehensive air pollution monitoring..
  • AUDIO ALARM AND COLORFUL AIR QUALITY LEVEL INDICATOR. Know the air at a glance, you can also set the alarm threshold according to your needs..
  • DATA EXPORT AND EASY CALIBRATION. Export full data via USB including CO2, PM2.5, PM10, HCHO, particles, temperature, and humidity. Built-in calibration program for CO2 and HCHO. The RAM supports more than 3 months of continuous data logging..
  • SUITABLE FOR BOTH INDOOR AND OUTDOOR. Adopts colorful TFT display with backlight, ergonomic design, and rechargeable large capacity battery, you can use it for home, office, lab, or carry it to travel..
  • WHAT YOU GET. M2000 air quality monitor, charging cable, carry case, user manual, Temtop 12-months warranty & 24/7 customer support access via email and phone..
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Purivortex Air Purifiers for Home Large Room, H13 Hepa Filter with Air Quality Monitoring and Washable Pre-filter, Efficient 99.97% Dust, Smoke, Pet Dander, Odors and Pollen, Ozone Free

  • Air Quality Monitoring & Auto Mode: Equipped with a high-precision dust sensor, the air purifier will display air quality directly through four different colors of light and automatically adjust the wind speed accordingly to achieve automatic air purification..
  • Two Washable and Eco-Friendly Pre-filter: Coming with two washable pre-filters, you could easily removed the cloth and throw it straight into the washing machine for your daily cleaning. It is also easy to reinstall the cloth..
  • 1076 Ft² Coverage: Clean air for home large rooms up to 1076 ft² in as little as an hour or 538 ft² in just 30 minutes. You will notice the difference within 10 minutes of using. Enjoy clean air delivered quietly and efficiently in your home, bedroom, office, kitchen, basement, dorm, apartment, or living room..
  • Efficient 4-Stage Purification: Preliminary filters, HEPA efficient filter, carbon filter and cold catalyst filter. Vortex air purifiers 99.97% for harmful particles including odors, VOCs, smoke, pollen, as small as 0.3 microns and air pollution PM 2.5..
  • Intelligent Experience: Smart Filter Reminder / Support automatic startup or shutdown within 1-12 hours / Child Lock / Auto mode / Sleep mode / Timer 12H/ Washable prefilters design/ High CADR air purifiers for la....
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Coway Airmega 400S App-Enabled True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa and Google Home, (Covers 1,560 sq. ft.), (Graphite)

  • ... adjusts based on the room’s air quality and lighting conditions to improve air quality..
  • Coway Airmega has a timer with 1, 2, 4 and 8 hour settings, plus indicators for filter lifetime for both the washable pre-filter and Max2 filter..
  • Coway Airmega IoCare mobile application includes indoor and outdoor air quality monitoring, filter notification, scheduling, and speed and smart mode control. Coway Airmega also works with Amazon Alexa and Dash Replenishment and is compatible with Google Home..
  • Coway Airmega 400S is Energy Star certified and consumes 64 watts..
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