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📝 SEAAN Reliable Formaldehyde Multi-Purpose Recorder Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.3
🌬️ Airflow & Air Quality, 🔍 Test, Measure & Inspect

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Description of 📝 SEAAN Reliable Formaldehyde Multi-Purpose Recorder

【 Large screen】5.5-inch large screen, large screen display makes it easier to read data, convenient and intuitive, clear division, pollution level, and easy operation of buttons. 【Multifunction】 The detectable substances include Co, CO2, HCHO, TVOC and AQI. 【Suitable for multiple places】suitable for home, car, office, factory and other environment, 24-hour real-time monitoring to protect your and your family's healthy life and safety. 【Durable power】 it has three colors and other display power, with battery power display, it is more convenient to use, built-in polymer battery, energy-saving and environmental protection, long standby time, 3 hours of charging, continuous use of 4 hours, continuous air monitoring while charging, to ensure timely detection of air quality problems. 【High precision, more accurate detection】natural air flow detection technology, more accurate determination of air quality problems.

Reviews

Global ratings 3
  • 5
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  • 4
    2
  • 3
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  • 2
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  • 1
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Type of review

Revainrating 4 out of 5

Low Cost Indicator for Test, Measure & Inspect

I have no standards to compare its accuracy. , so there is no need to make a strong distinction between pollution sources. No web link for clear instructions. The enclosed leaflet is unclear regarding the "good air" calibration and the number does not correspond to the buttons on the device. The price is right.

Pros
  • Industrial & Scientific
Cons
  • Other

Revainrating 4 out of 5

Good and inexpensive!

I bought this for $20 and it is being sold for a higher price elsewhere or by other sellers. It's smaller than I thought it would be, but I love the design and the look - a very retro display. At this price I wouldn't expect exact readings, but I'm fine with the rough numbers and they do the job. I wish it had a black color version. Maybe I'll paint it. It looks so cool and I think I'll buy another one - $20 is a very good price.

Pros
  • Test, measure and verify
Cons
  • Something else

Revainrating 2 out of 5

There is no way to set baselines.

This product has 3 disadvantages that I know of: 1. The buttons are swapped: The labels on the RESET and NEW buttons are swapped. This is discreetly documented in the enclosed instructions. You have an image where the RESET button is on the right and the NEW button is in the middle. At least for the model I received this seems to be the case.2. There is no way to set a baseline ("zero level"). If the instrument is turned off and on again, or if RESET (rightmost button) is pressed for 3 seconds,

Pros
  • Air flow and air quality
Cons
  • Long delivery time