B&K 2250 Light Uživatelský manuál stáhnout pdf (Strana 7)

Product Overview Sound Level Meters & Accessories

7

INTEGRATING SOUND LEVEL METERS

– 2239 A And 2239 B

USES

Surveys of environmental noise

Evaluation of personal noise exposure

Occupational-health related measurements

General purpose sound measurements

Additional measurement of hand-arm vibration (Type 2239 B)

FEATURES

Class 1 sound measurements

Internal data memory

Download measurements to PC for reporting

Type approved and veriﬁable

Easy to operate

USES

Measurement of noise in the workplace

Assessment of environmental noise levels

General purpose sound pressure level measurements

Quality control

Vehicle noise inspection

FEATURES

Class 1 sound measurements

Noise parameters L

AF, LAeq,

LAFmax, LCpeak measured simultaneously

Simple operation

Compact and handy

Long battery life

Type approved and veriﬁable

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