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    Indoor Air Quality Monitor, PM2.5/HCHO/TVOC/Temperature/Humidity

    High accuracy indoor air quality monitor is used for performing 24-hour real time monitoring of PM2.5, HCHO, TVOC, PM1.0, PM10, temperature and humidity. Compact air quality tester features 4 independent sensors and a large LCD display to show real-time air quality readings, also supports time, calendar and alarm clock functions, suitable for home, car and public places.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    Buy an air quality monitor for home, car and public places. It can perform the detection of PM2.5/PM1.0/PM10, formaldehyde (HCHO), total volatile organic compounds (TVOC), temperature and humidity. With four independent sensors, high accuracy and fast response. Large LCD display to show real-time air quality readings. Light and portable, easy to use.

    Indoor air quality quality

    Indoor air quality monitor with integrated detection

    • sisco indoor air quality detector for dust (PM2.5/PM1.0/PM10), formaldehyde, and TVOC detection.
    • Support temperature and humidity detection.
    • Air quality detector also has time, calendar and alarm clock functions.
    • Big size 7-inch TFT LCD display, easy to read and operate.
    • Built-in large capacity rechargeable lithium battery for long-time working.
    • Multiple interface options, and user-friendly design.
    • Using high-precision independent sensors and high-speed ARM processors, more accurate measurement data.


    The air quality monitor is suitable for monitoring institutions, detection and management companies, decoration companies, construction companies, workshops, factories and mines, and can also be used for formaldehyde, ammonia, (benzene, benzene series) in households, teaching, laboratories, production workshops and living places. , TVOC on-site quantitative detection.

    Air quality monitor applied for home

    Model SISCO-AIR-DM69
    Test Item PM2.5, HCHO, TVOC, PM1.0, PM10, Temperature, Humidity
    Measure Range PM2.5: 0-999μg/m³
    HCHO: 0.001-1.999mg/m³
    TVOC: 0.001-9.999mg/m³
    Temp. & Hum. Detection Range Temperature: -10℃ ~ 45℃
    Humidity: 20% ~ 90% RH
    Detection Principle PM2.5/PM1.0/PM10: Laser scattering
    HCHO: Electrochemistry sensor
    TVOC: Semiconductor sensor
    Temp. & Hum.: Temperature and Humidity sensor
    Other Function Time, calendar, alarm clock
    Detection Area 100m2
    Operating Temperature -10℃ ~ 50℃
    Operating Humidity 15% ~ 90%RH
    Storage Temperature -20℃ ~ 50℃
    Display 7" TFT LCD screen
    Power Supply Rechargeable Li-battery
    Material ABS
    Product Size 245*125*110 mm
    Product Weight 800g
    Standard Accessories Main device, USB charging cable, user manual
    Certification CE

    How to set up a SISCO air quality monitor?

    When you want to use and test the SISCO air quality monitor, first, charge it using the micro USB port, and ensure the 2000mAh Lithium rechargeable battery is sufficiently charged. Power on the device, calibrate it for the first use and monitor the color-coded indicators displaying overall air quality. The emojis provide a visual representation, turning from smiley to sad in response to detected pollutants.

    The air quality tester detects six air quality metrics, temperature, and humidity, offering a comprehensive analysis. The device is user-friendly, requiring no complex app or Wi-Fi setup. With its simplicity and effectiveness, SISCO indoor air quality monitor ensures easy and reliable air quality assessment for a healthy living environment.


    Q1: What air quality monitor?
    A1: Air quality monitor is a product that can detect formaldehyde, PM2.5, TVOC and temperature and humidity in real-time, small and exquisite, easy to carry. Through its internal original imported sensor, it can accurately measure the pollutant concentration and calculate the air quality index AQI, and alarm when the concentration exceeds the standard.

    Q2: How does an air quality monitor work?
    A2: Air quality monitors are equipped with several sensors to detect different types of pollutants. Electrochemical sensors detect oxygen levels and the presence of toxic gases by reducing oxygen through electrodes and measuring its concentration. Particle detectors detect dust, pollen and mold by passing a laser through the air inside the sensor. Based on the intensity and array of light beams, the monitor can determine the concentration of particles in your home. The monitor displays the current air condition of the indoor space. Some have color coding or numbering systems to indicate hazard levels.

    A3: What is an air quality monitor used for?
    Q3: The air quality detector can be used to detect various harmful substances such as PM2.5/HCHO/TVOC/AQI/PM1.0/PM10, and can also test indoor air quality such as humidity and temperature. If the indoor air quality is poor and there are many harmful substances, an obvious prompt will be given, and it is recommended that you start to purify the air. At the same time, many air detectors are gradually becoming more intelligent, which can be remotely observed and controlled by mobile phones, which is more convenient.

    Tips: Why do sisco air quality monitors only need to calibrate HCHO and TVOC but not PM2.5 and AQI?

    sisco air quality monitors are based on outdoor formaldehyde-free air sampling and then taking the formaldehyde concentration in the indoor air as the comparison. Therefore, the new machine which is not used for a long time and the detection of ambient temperature changes requires calibration before testing. This calibration value has a great correlation with the subsequent detection accuracy. The calibration environment must avoid fragrances, perfumes, paints, cigarettes, air fresheners, alcohol and other chemical pollutants, so as not to damage the sensor.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 4
    Write your own review Close
    Ragnar | 11/23/2023 11:18 PM
    Real-Time Data
    The monitor offers real-time data, providing immediate feedback on the current state of indoor air quality. This feature empowers users to take prompt actions in response to changes in pollution levels or environmental conditions.
    Octavian | 10/24/2023 2:06 AM
    Multi-Measurement Capability
    The monitor impressively provides multiple air quality parameters, which is quite helpful in keeping my indoor environment safe.
    Adam | 9/26/2023 1:22 AM
    Measurement accuracy
    The device is relatively easy to set up and use. The display is clear and provides real-time data on the air quality, temperature, and humidity, which is convenient. It also seems reasonably accurate in its measurements.
    Harris | 3/6/2023 10:55 PM
    Recommended air quality monitor
    This monitor is perfect for tracking the air quality in your office or living room. It takes up little space and can accurately measure temperature, humidity, CO2, TVOC and PM2.5 levels.