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Testo 816-1 | Sound level meter

Contact Instrument Solutions

The Testo 816-1 class 2 sound level meter is the ideal tool for measurements in the workplaces and industrial environments.

With the touch of a button, the measuring instrument can be switched from Slow (1 second) to Fast (125 ms) response mode. It is also possible to quickly switch between the frequency weighting characteristic curves A and C and vice versa, also at the touch of a button. Characteristic curve A corresponds to the sound pressure sensitivity of the human ear, while characteristic curve C can evaluate low frequency components of a noise.

Features

The integrated data store allows the storage of over 30000 measurement values in the instrument which can be administered using the software included in delivery. In addition to this, the software allows online measurements over a longer period to be carried out.

  • Sound level measurement according to IEC 61672-1 class 2 and ANSI S1.4 Type 2
  • Frequency weighting A and C
  • Integrated data storage for up to 31000 measurement values
  • Software for data management and long-term measurement
  • Switchable time weighting Fast / Slow
  • Bar graph display
  • Backlit display
  • AC and DC output for the connection of other intruments

Technical

Accuracy       ± 1 digit ± 1.4 dB (under reference conditions: 94 dB, 1 kHz)

Measuring range       30 to 130 dB

Frequency range       20 Hz to 8 kHz

Resolution       0.1 dB

Frequency weighting      A and C

Microphone      ½ inch

Measuring rate      0.5 s

Dynamic range      100 dB

Data storage approximately       31000 measurements

Operating temperature       0 to + 40 °C

Storage temperature       - 10 to + 60 °C

Battery type      4 x Type AA batteries

Weight      390 g

Dimensions       272 mm x 83 mm x 42 mm

Time weighting       FAST 125 ms / SLOW 1 second

AC/DC output       AC: 1 V RMS at full scale / DC: 10 mV / dB

Optional sound level calibrator

Accuracy      ± 0.5 dB

Operating temperature range       0 °C to + 40 °C

Battery lifetime       40 hours

Output frequency       1 kHz

Support documents

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Testo 816-1 sound level meter data sheet.pdf Testo 816-1 sound level meter data sheet
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Testo 816-1 sound level meter user manual.pdf Testo 816-1 sound level meter user manual
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