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Cel-281 computing sound / noise dosimeter


For industrial noise assessment etc
This unit looks in as-new condition and is complete with microphone + collar clip and a belt mounting hook for the recording unit.
A comprehensive 138 page user manual is supplied and is all contained in its original protective packaging and includes CEL 6050 microphone coupler for calibration.
The unit functions according to its original set up.
To make full use of this instrument and be able to Program it or download data you will need either of the following items:
Slide on Keypad CEL-6012 (not provided)
CEL-6171 PC Analysis Software plus C6228/2 (not provided) 15 pin PC interface cable (not provided)
The unit is best suited to someone who already has one of the above items and needs another recording unit to compliment his/her set up.
Noise dosimeter according to ANSI S1.25-1978 Class 2A &2C
Personal Sound Exposure Meter according to IEC 1252:1993 and BS 6402: 1994
Type 2 Integrating Sound Level Meter according to IEC 651 and ANSI SI.4 1983
Type 2 Integrating Sound Level Meter according to IEC 804 and BS 6402:1983



Cel-281 computing sound / noise dosimeter