TESTO 816-1 User Manual

3 Specifications
7
3 Specifications
3.1. Use
The testo 816-1 is a sound level meter with a measuring range of
30 to 130 dB, two time weightings, two frequency weightings,
minimum / maximum value function, individual value storage and
measurement series storage.
Measurement configurations and results are shown on the LCD
display. Measurement data can be stored in the instrument or
transferred to a Windows® PC via a PC interface.
Using the calibrator (accessory item), the meter can be adjusted
with the enclosed adjustment screwdriver.
The instrument fulfils the requirements of IEC 61672-1 Class 2.
3.2. Technical data
Feature Values
Microphone
½-inch electret condenser measurement
microphone 2.2 kohms input impedance
Frequency range 20 Hz to 8 kHz
Measuring range 30 to 130 dB
Noise level < 30 dB
Frequency weighting A / C
Time weighting FAST (125 mS), SLOW (1 s)
Accuracy ±1.4 dB (under reference conditions
@ 94 dB, 1 kHz )
Dynamic range 100 dB
Measurement data
memory
Individual value memory: 99 data records
Measurement series memory: 31,000 data
records
Digital display Resolution 0.1 dB, display refresh 0.5 s
Bar graph display 50 segments, resolution 2 dB, display
refresh 50 mS
AC output 1 Vrms at full deflection
DC output 10 mV / dB

TESTO 816-1 Specifications

General

Accuracy	1.4 dB
Resolution	0.1 dB
Control type	Buttons
Product type	Digital
Product color	Black
Time weighting	Fast, Slow
Frequency range	20 - 8000 Hz
Measuring range	30 - 130 dB
Min/max function	Yes
Backlight display	-
Frequency weighting	A-weighting, C-weighting
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Battery type	AA
Power consumption (typical)	0.3 W
Number of batteries supported	4

Weight and Dimensions

Depth	42 mm
Width	83 mm
Height	272 mm
Weight	390 g