The CEL-254 uses a large digital display with full 0.1dB resolution to guarantee easy, precise reading.
Digital Impulse Sound Level Meter, Model CEL 254 The CEL-254 Digital Impulse Sound Level Meter is specially designed to meet the sound survey needs of industrial hygienists and safety professionals. The CEL-254 uses a large digital display with full 0.1dB resolution to guarantee easy, precise reading. The sound level meter is equipped with both “A” and “C” frequency weightings to take advantage of the increasing use of hearing protection Noise Reduction Rating (NRR) which simplifies the selection of Hearing Protectors. Just two measurement ranges, both covering a 70dB span, are needed to achieve a 30dB-135dB(A) total measurement span so that a single range of 65dB-135dB is available for industrial surveys. The meter complies with both the IEC 651 and ANSI S1.4 1983 in the Type 2 categories by providing both Fast and Slow response times. In addition, an Impulse response is available for those territories with extra legislative control over impulsive noise. The Impulse response is normally used in conjunction with the Maximum Hold function and this combination is equipped with a rapid reset facility. To optimize measuring opportunities “maximum hold” is also operational on both Fast and Slow responses.
Digital Sound Survey Meter, Model CEL 231 The CEL-231 is a simplified version of the CEL-254 maintaining much of the specification. Fast and Slow time weightings are provided along with “A” frequency weighting and a measurement range of 30dB(A) to 135dB(A). It will appeal to Safety Engineers and Occupational workers who require an easy-to-use survey instrument to check whether industrial noise exposure areas require more detailed investigation.
CAT NO.
MODEL
DEscRIPTION
AVAIL
PRICE
PR95013
CEL231
Digital Sound Level Meter
Yes
777,600
PR95020
CEL231K1
Digital Sound Level Meter Kit with Calibrator
Yes
1,566,000
Kits include: meter, calibrator, windscreen, case
PR95014
CEL254
Digital Impulse Sound Level Meter
Yes
1,188,000
PR95021
CEL254K1
Digital Impulse Sound Level Meter Kit with Calibrator
Yes
1,998,000
Kits include: meter, calibrator, windscreen, case
PR95016
CEL282
OPTIONAL Sound Level Calibrator FOR Sound Level Meters
Yes
594,000
PR95017
CEL4672
OPTIONAL Windscreen FOR Sound Level Meters
Yes
21,600
PR95018
CEL5894
OPTIONAL Carrying Case FOR Sound Level Meters
Yes
205,200
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