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简介:Exactly What you need – no more, no less With the Models 81A & 82A, making accurate industrial noise measurements has never been easier Only four buttons each with one labelled function Ideal for quick, accurate measurements to IEC61672-1:2002 (Class 2 also available)
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简介:Affordable Hearing Protection Prescription Automatic C-A measurement mode Ideal for HML method of hearing protection calculation Effective LED Indicator when in C – A mode
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简介:Includes all the measurement functions of the Models 91 & 92 with the addition of 1:1 & 1:3 Octave Band Filters包括所有的测量功能的机型与91及92条以1:1和1:3倍频程滤波器除了
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简介:Suitable for both Industrial and Environmental noise applications Includes all the measurement functions of the Models 91 & 92 with the addition of 1:1 Octave Band Filters 1:1 Octave Band measurements from 31Hz to 16kHz
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简介:Switch the instrument on, calibrate and begin measurement开关开启,并开始测量仪器校准 Easy to navigate keypad allows Broadband measurements with Time History易于浏览允许使用键盘时宽带测量史
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简介:数显噪音计Models 83&84 The Models 83 & 84 sound level meters, like all other Pulsar instruments are high performance instruments which appeal to a user requiring an affordable,