testo 816-1 – decibel meter with integrated memory

The decibel meter testo 816-1 is an ideal sound meter for workplaces, industrial and production halls and public places.

  • Sound level measurement according to IEC 61672-1 class 2 and ANSI S1.4 type 2
  • Frequency weighting A and C
  • Integrated memory for up to 31,000 measurements
  • Software for data management and long-term measurements

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testo 816-1 – decibel meter with integrated memory

testo 816-1 is an ideal sound meter for workplaces, industrial and production halls and public places.

The main benefits

  • Sound level measurement according to IEC 61672-1 class 2
  • and ANSI S1.4 type 2
  • Frequency weighting A and C
  • Integrated data memory for up to 31,000 measurements
  • Software for data management and long-term measurements
  • Switchable time weighing Fast / Slow
  • Display with bar charts
  • Display with backlighting
  • AC and DC output for connecting other instruments

At the touch of a button, the instrument can be switched from Slow (1 sec) to Fast (125 ms). It is also possible to switch between the frequency weighted curves A and C by pressing a button. Curve A corresponds to the sound pressure sensitivity of the human ear while curve C is used for low frequency components of noise.

The integrated data memory makes it possible to store over 30,000 values in the sound meter, which can be managed using the software included in the delivery. In addition, the software can be used for online measurements over a longer period. With the optional audio calibrator and the adjustment accessories supplied with it, the testo 816-1 can be calibrated on site.

See the instructional video how a calibration of the sound meter testo 816-1 is carried out.

Measurement range30 ... 130 dB
Frequency range20 Hz ... 8 kHz
Accuracy ±1 digit±1,4 dB
(at reference conditions: 94 dB 1 KHz)
Resolution0,1 dB
Frequency weightingA / C
Microphone½ tum
Measurement interval0,5 s
Dynamic range100 dB
Data memoryapprox. 31,000 measurements
Operating temperature0...+40 °C
Storage temperature-10...+60 °C
Battery type4 pcs. AA batteries
Weight390 g
Measure272 x 83 x 42 mm
Time weightingFAST 125 ms / SLOW 1 sec
AC/DC outputAC: 1 V rms at full scale
DC: 10 mV/dB
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