INTRODUCTION
This instrument can be used to measure could level. It has been designed for fast measurements in dynamic range.
It can be used for example in factories, schools, office, home or in acoustic review.
TECHNICAL INFORMATION
Display
4 digit LCD display
Standard applied
IEC 61672-1 class 2
Frequency Weighting
A/C
Measuring range
A Weighting
30dB – 130 dB
C Weighting
35dB – 130 dB
Frequency Range
31.5Hz – 8kHz
Resolution
0,1dB
Display update
2 times/sec
Dynamic Range
50dB
Overrange Indentification
”OL” appears when the upper limit of measuring range is exceeded.
”LO” appears when the measured value is below the lower limit.
MAX-mode and MIN-mode
Time Weighting
125ms (FAST –mode) or 1s (SLOW –mode)
Microphone
½ inch Electret condenser microphone
Operating altitude
< 2000 m above sea level
Operating Environment
5 °C - 40 °C, < 80 % RH
Storage Environment
-10 °C – 60 °C, < 70 % RH
Battery
9 V battery, 6F22 or equivalent, 1 piece
Size
193 x 67 x 44 mm
Weight
about 184 g (including battery)
EN