BK Bruel & Kjaer Type 2203 Precision Sound Meter Frequency Analyzer + 4135 Mic!

Description

This Auction is For:
A Used
Bruel & Kjaer Type 2203 Precision Sound Meter Frequency Analyzer With
Bruel & Kjaer type 4135 condenser microphone.
I do not know if this unit need calibration or work properly.
The light turn on, the meter works and the light inside too.
It look like it was well maintained, there is scratches, tape residue and missing the 4 little screws to keep the batteries door closed, the last owner put tape to close it. Very small hairline crack around the meter screw.
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Country:
Denmark
Manufacturer / Brand:
Brüel & Kjær; Nærum
Main principle
Audio-Amplification
Wave bands
- without
Details
Power type and voltage
Dry Batteries / 3 x 1,5 Volt
Loudspeaker
Power out
from Radiomuseum.org
Model:
Precision Sound Level Meter 2203 [Tube]
- Brüel & Kjær; Nærum
Material
Metal case
Shape
Portable set > 8 inch (also usable without mains)
Dimensions (WHD)
120 x 310 x 90 mm / 4.7 x 12.2 x 3.5 inch
Notes
The Brüel & Kjær model 2203 was the world’s first precision hand-held and transistorised sound level meter. Type 2203 is a highly accurate instrument for sound level measurements. To make it convenient for field and outdoor use, as well as for laboratory measurements, it is designed as a portable battery-driven and rugged unit equipped with high quality components.
Used in conjunction with a suitable filter set (e.g. the Octave Filter 1613), the instrument can be converted into a handy and easily operated frequency analyzer.
Measuring range with 1" B&K condenser microphone 4131:
Sound Pressure Level 31...134dB
Sound level (weighted) 22...134 dB
Octave Sound Pressure Level 20...134 dB.
Switchable weighting filters for A, B and C curves or linear measurements.
Net weight (2.2 lb = 1 kg)
2.7 kg / 5 lb 15.2 oz (5.947 lb)
Source of data
- - Manufacturers Literature
Please look at the pictures carefully to get an accurate description
of condition
and feel free to ask questions.
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as I will always do my best to solve any problems that may come up!
"AS IS" and "NO RETURN"
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