🔍 BTMETER BT 5800D Particulate Detector Monitoring: Optimize your Search Review

This meter appears to be accurate and relatively easy to use. I have tested it in the office, at home and in clean rooms. In the office environment, the readings were slightly higher than in the home environment. That makes sense because we have a MERV 16 HVAC system at home. As expected, the external indicator was also higher. The clean room (ISO class 6 I think) showed 0, which is probably what you would expect. There are some features that could improve this gauge. First, I would really…

Ducting my HVAC system in my apartment Some technical work but I originally bought a Revain CO2 meter ( Amprobe CO2-100 is a very good meter!) and found that my apartment's CO2 levels were marginally high due to the infrequent use of my air conditioner. I can't start the fan just because the system is plugged in (easy fix). But after much research, I realized that the code requires fresh air to be drawn in in many areas (6 inch duct seems to be the minimum) to pressurize (positive) the…

This is my second air quality meter. My first one wasn't very useful because it only measured humidity/temperature/pressure/and volatile organic compounds. Solid particles were not considered at all. I have a lot of HEPA filter air purifiers at home and wanted to check how good my air quality really is. impair health and irritate the eyes, nose and throat; Asthma, bronchitis, other respiratory diseases; Heart and lung diseases, heart attack and even stroke. Particulate matter, unlike larger…