testo 815 - Sound level meter

Order-Nr.  0563 8155

  • Frequency evaluation according to characteristic curves A and C

  • Easy to adjust (adjustment screwdriver included in the scope of delivery)

  • Min./max. memory

  • Integrated tripod knuckle screw (1/4 inch)

Determine the noise level quickly, easily and reliably in your day-to-day work: with the testo 815 sound level meter.


Product Description

The testo 815 sound level meter can be used for control measurements in the air conditioning and heating area, on combustion systems or at workplaces. It can also enable quick and precise assessment of machinery and discotheque noise.

Applications of the testo 815 sound level meter

  • Heating technology: measurement of the volume of burners
  • Industry and trade: measurement of machinery noise
  • Event technology or public authorities: noise levels at events
  • Building services: simple measurements by the caretaker when there are complaints 

Delivery Scope

testo 815 sound level meter, including screwdriver for calibration, wind protection and battery.

Technical Data

General technical data


195 g


255 x 55 x 43 mm

Operating temperature

0 to +40 °C

Product-/housing material


Frequency weighting


Section measuring range

30 - 80 dB; 50 - 100 dB; 80 - 130 dB

Time weighting

FAST 125 ms setting / SLOW 1 s setting

Pressure dependency

-0.002 dB/hPa

Battery type

9V block battery, 6F22

Battery life

70 h

Storage temperature

-10 to +60 °C

Sound Pressure

Measuring range

+32 to +130 dB

Frequence range

31.5 Hz to 8 kHz


±1.0 dB


0.1 dB

Measuring rate

5 s