Review on π BAFX Products Pressure 30 - 130DBA Warranty by Marcus Freeman
They don't mention you need a calibrator
I bought a decibel meter for $18. When I received it, the instructions said it needed to be calibrated with an audio calibrator, which starts at $150. Obviously I'm not going to spend $150 to calibrate an $18 decibel meter, so the meter is useless.
Pros
- Decent performance
Cons
- Cable is shorter than other picks
