Testo 816-1 Sound Level Meter 
 
Precise noise level measurements according to IEC 61672-1 Class 2 and ANSI S1.4 Type 2
Ideal for health and safety inspections and immission control
Integrated memory for up to 31?000 readings: long-term measuring possible
PC software for data analysis and USB cable for data transfer
 
The testo 816-1 is ideal for sound level measurements at workplaces, in industrial and production halls, and in public places.
With the touch of a button, the measuring instru-ment can be switched from Slow (1 sec.) to Fast (125 ms). It is also possible to 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 characte-ristic curve C can evaluate low-frequency components of a noise.
Integrated Data Storage:
The integrated data store allows the storage of over 30000 measurement values in the instrument, these 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. With the optional sound calibrator and the adjustment ac-cessory included with it, the testo 816-1 can be recalibrated on site.
 
Sound level measurement acc. 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
 
816-1 Sound Level Meter Technical data:
 
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 / C
Microphone
  ½ inch
Measuring rate
  0.5 s
Dynamic range
  100 dB
Data storage
  approx. 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 x 83 x 42 mm
Time weighting
  FAST 125 ms / SLOW 1 sec
AC/DC output
  AC: 1 V RMS at full scale / DC: 10 mV/dB

 
Supplied 
testo 816-1 Sound Level Meter with integrated data storage incl. microphone, wind protection, PC software, connection cable, manual on CD, and batteries in system case.