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  1. 3 in 1 CO2 Meter Detector HD LED Screen Home Air Analyzer for Camping RVs Cars

    LED Screen: The high-definition LED screen allows you to read data faster and more conveniently. If there is a change in air quality, give the detector 35 seconds to detect the change. In addition, it can also monitor the temperature and humidity in the air.

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  2. Air Quality Detector Monitor Meter Gas Analyzer Tester TVOC HCHO CO2 PM2.5

    ◆If there are no special circumstances, your product will not be delayed in arrival.

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  3. General Radio Co. Octave Band Noise Analyzer 1550 A

    This product is an original General Radio Co. Octave Band Noise Analyzer 1550 A from the United States. It is a Militaria item that was manufactured during the World War II conflict (1939-45). The analyzer is a field gear equipment that was used during the war and is now a collectible item.

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  4. Air Quality Analyzer, Professional CO2 Monitors for

    We'd like to settle any problem in a friendly manner. It's just take you 1 minute. Material: Plastic.

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  5. Evo Digital Co2 Controller, Analyser and Regulator

    • Can be used with or without Analyser. Evolution Carbon Dioxide Analyser. The Evolution CO2 Analyser utilizes non dispersive Infra-Red sensing technology for fast accurate CO2 monitoring. It can be used either with or with ought the Evolution Carbon Dioxide Sensor and can be interfaced to an external thermo / hygro stat providing a cheap entry level system with an easy & affordable upgrade path in the future.The Evolution NDIR CO2 Sensor.

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  6. Advanced Nutrition Ecotechnics Evolution Co2 Analyser

    Here at Esoteric, we have over 25 years of experience in the world of indoor gardening. Esoteric Hydroponics Ltd was born from a dream; to boldly grow where no one had grown before, and to boldly grow with a technology that no one had used before!

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  7. Air Quality Meter Multifunctional Professional Portable CO2 Air Analyzer for

    Due to the difference between different monitors, the picture may not reflect the actual color of the item. We'd like to settle any problem in a friendly manner. It's just take you 1 minute.

    eBay

  8. 3 in 1 CO2 Meter Detector Portable Home Air Analyzer for Planting Rooms Tourism

    In addition, it can also monitor the temperature and humidity in the air. LED Screen: The high-definition LED screen allows you to read data faster and more conveniently. If there is a change in air quality, give the detector 35 seconds to detect the change.

    eBay

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