815 Class 3 Sound Level Meter
815 Class 3 Sound Level Meter.
816 Class 2 Sound Level Meter.
The Testo 815 and Testo 816 are portable instruments for accurate sound level measurement.
The Testo 816 is the same as the 815 except it has a greater accuracy.
Sound Level Meter
|815||Class 3 Sound Level Meter|
|816||Class 2 Sound Level Meter|
The Testo 815 Testo816 provides an accurate and low cost measurement of sound.
attachable microphone to avoid measuring errors.
digital suppression of noise enables accurate measurements at low sound levels.
calibration via keyboard