Image
  1. Home
  2. testo 815
0563 8155

testo 815 - Sound level measuring instrument

testo 815
Determine the noise level quickly, easily, and reliably in your day to day work with the testo 815 sound level meter.
  • 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)
The ideal instrument for daily use. Whether it is for air conditioning or heating, machine noise, or noise in combustion systems, the testo 815 is the ideal partner.

General technical data

Weight
7 oz. / 195 g
Dimensions
10 x 2 x 2 in. / 255 x 55 x 43 mm
Operating temperature
32° to 104 °F / 0 to +40 °C
Housing
ABS
Frequency weighting
A/C
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
14° to 140 °F / -10 to +60 °C

Sound Pressure

Measuring range
32 to 130 dB
Frequence range
31.5 Hz to 8 kHz
Accuracy
±1.0 dB
Resolution
0.1 dB
Measuring rate
5 sec
testo 815 sound level meter, including screwdriver for calibration, wind protection, and battery

Accessories

Sound calibrator

: 0554 0452

Sound level calibrator

Calibrator, for regular calibration of testo 815, testo 816

$ 725.00
Headquarters
Testo Inc.
40 White Lake Road
07871Sparta
New Jersey
800-227-0729

© 2026