Overview:We have worked with the supplier that makes all monitors of this SPECIFIC DESIGN so you can be confident this device is tried and tested. Otherwise, any return cost is on us. Based in the US, we are happy to answer any questions and to provide lifetime technical support. Unlike cheaper models, JCG60PM 6-in-1 multifunctional air quality detector, Formaldehyde Monitor with PM2.5 and TVOC(including benzene) Test with stand, real time air quality record and analysis, smart time display. Large LCD Color Screen with English operation system easy to read the testing result, more convenient to use for indoor air detect. Latest Anti-interference Technology, adopting 24 bit AD smart chip with digital detection signal amplification, hardware and software arithmetic, more precise reading. Convenient to carry around, perfect for the environments, such as house, car and office , etc.. Specification:Test item: HCHO, TVOC, PM2.5Product Dimension: 110*58*20.5 mmInput: 5.0V/500mATest Range:HCHO: 0-1.999 mg/m3TVOC: 0-9.999 mg/m3PM2.5/PM10: 0-999ug/ m3Simplest Using method:The simplest and most direct method of use is to turn on the detector at the ventilation area outside the window, wait for about ten minutes, and then maintain the power-on state. Take the test directly into the room. The test results can be obtained within 3 to 5 minutes of the room test. There is no need to press any button except for the power button until all the tests are completed.Package included:1 x Multifunction Air Quality Detector 1 x User Manual 1 x Power adapter with USB Cable. Warm tips:It should do calibration before detection and read the testing results after 5 minutes detection. 
Z**.
Good Job. Works as promised.
This instrument appears to be accurate and is simple to operate. This is well worth the money. Much cheaper in the long run and you can constantly monitor one area or take it to another area. Highly recommended!
Z**G
Reccomended
Easy to understand,seems very accurate when compared to other results.
E**D
Easy to use but the instruction manual is hard to understand, skip that but read the last paragraph
It is easy to use, but the instruction manual both in English and Chinese are not well written and hard to understand. In the end, we found a paragraph written at the very end of the English manual. That is super easy to follow. why don't they just use the single paragraph? It is a waste of time to go through all the tedious and not-well-written documents.
J**.
Does not work!
Very poor instructions. It’s hard to be confident that the thing actually works when the manual is this bad!I will do more testing with this thing but it does not appear to work. The PM2.5 reading is always zero to 1.0. Indoors or outdoors – it does not matter. That PM2.5 value is ridiculously low especially outdoors. The HCHO/TVOC values are about twice as high as my other meters.I suggest that if you are using this meter be cautious about making any decisions based on the data you get from it.
Trustpilot
1 day ago
2 days ago
