Monitoring office noise levels, including open plan offices
Call centre noise control and assessment
Hospital ward noise levels
The noise meter sits on a desk, clearly showing the surrounding
noise levels and allowing you to make decisions based on facts
rather just perception. The VisioBel shows the noise level in
dB on its digital display and also shows it as a bar, giving an
instant indication of whether the levels are low or high and which
way they are changing.
Specifications
Dimensions
190 x 80 x 64 mm
Weight
185 g
Display
3 Digit LCD, 110 x 36 mm
Display Update
0.5 seconds
Measuring Range
35 to 100 dB
Frequency Range
31.5 Hz to 8 kHz
Frequency Weighting
'A'
Time Response
Slow
Resoultion
1 dB
External Power
5V 500mA
Battery Power
3 x AAA cells, approx 50 hours
Working Temperature
0°C to 40°C
Includes
3 x AAA batteries, 1 external PSU
In The Box
The VisioBel Desk Noise Meter comes complete with batteries (3
x AAA) and a "plug-top" power supply unit.
One of the biggest problems when monitoring and controlling the noise
levels in an office or similar environment is that the apparent "loudness"
of the noise depends on a person's perception. This is made more difficult
by the fact that a persons ears are more sensitive at the start of the
day but after a few hours in a noisy office they are much less sensitive.
Deciding by ear whether the levels are too high as the day goes on gets
more difficult. The VisioBel desk noise display solves this problem by
displaying the measured noise level.
