Review on Temtop Particle Detector Professional Accurate: Unmatched Precision in Measuring Airborne Particles by Kevin Apriando

This is a correspondence of my previous review. I thought it was pretty good until I realized they sent me a used one! The screen was riddled with scratches but was covered with a protective film. I don't know if it was company or a sneaky throwback, but I shot the tape and here it is. I could get over it if it was even remotely right. My wife also ordered one and when he stood by after a few minutes of stabilization, one read 1.2 µg/m3 and the other 14.6 µg/m3. According to County Instruments, both were at least 100 percent wrong. just down the street. We wanted to keep both, but both are coming back!. Garbage. If you need a meter for health reasons, you should look for a more accurate and reliable meter.