Intended Purpose - TESTO 815 Instruction Manual

2. Intended Purpose 21

2. Intended Purpose
testo 815 is a sound meter from Class 2 with the sound level
measurement ranges 32-80dB, 50-100dB and 80-130dB,
two time weightings, two frequency weightings, a
maximum/minimum function and a tripod screw.
Using the calibrator (accessory), the meter can be recalibrated
with the enclosed adjustment screwdriver.