The Assessor Range
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Integrating Sound Level Meters Effective Solutions For Industrial Noise Management The most simple to use, cost effective, compliant instruments of their kind Ideal for quick, accurate measurements to IEC61672-1:2002 Class 2 (Class 1 also available) Choice of six user friendly instruments to suit your needs and budget Only four buttons on basic unit Unique ‘Exposure Table’ displayed after measurement Automatic Calibration function Automatically pre programmed for Industrial / Occupational Noise Helpful on screen L ‘settled’ indicator Robust die cast case and large clear display Essential information displayed on one screen Effective LED mode indicator for C-A and Octave Band instruments Compatible with the outstanding Pulsar Analyser software package Aeq

Overview The Assessor Range of high performance instruments appeal to a user requiring an affordable, simple to use meter whilst complying with international standards. Using the Assessor instruments and optional Analyser software package noise measurement and risk assessments have never been quicker or easier. All unnecessary features and options are removed to leave the user with an instrument they can use with total confidence and the minimum of training. Making a measurement couldn’t be easier, simply switch the unit on and the Assessor starts measuring.To complete the measurement press...

Exactly what you need - no more, no less Class 1 Class 2 ‘A’Weighted Leq ‘C’Weighted Peak HML Method PPE 1:1 Octave Band Filters PPE Software as Standard With the Models 82A and 81A, making accurate industrial noise measurements has never been easier Just four buttons, each with just one labelled function, make using the Assessor as simple as possible Just switch on the Model 82A and it starts measuring the parameters you need immediately The ‘A’weighted Leq or average noise level is displayed with very large digits so it can be clearly seen The risk from impulsive noise sources can be...

Automatic C-A measurement mode Ideal for HML method of hearing protection calculation Hearing protection measurements have never been easier; The C-A mode ensures automatic measurement calculation Expands the original concept of the basic Assessor for those with noisy work places that prefer an affordable but legal method of specifying suitable hearing protection measurements The Models 82CA & 81CA are the ideal instruments for those who do not want to pay extra for an instrument with 1:1 Octave Band Filters because the HML method (High,Medium and Low), is an established and accepted method...

Ideal for those preferring the 1:1 Octave Band method of hearing protection selection The basic measurements of the Models 82A & 81A with the addition of 1:1 Octave Band Measurements from 31Hz to 8kHz Outstanding Analyser Software supplied as standard Blue LED indicator to show that you are using Octave Band Mode The instrument automatically sweeps through the information upon completion of the measurement cycle The Octave Bands are correctly measured in ‘Z’weighting and an overall ‘A’weighted Leq is included for comparison Analyser Software Another key benefit of the Model 84 & 83...

Accuracy Class 1 Model 81A,Model 81CA & Model 83 Class 2 Model 82A,Model 82CA & Model 84 Applicable Standards Class 1 IEC 61672-1:2002 Type 1 EN 60651:1994, EN 60804:2000, EN 61260:1995 Class 2 IEC 61672-1:2002 Type 2 EN60651:1994 EN 60804:2000, EN61260:1995 Microphone Class 1 MK:226 Class+ Electret Prepolarised Condenser Class 2 MK:216 Class+ Electret Prepolarised Condenser Measurement Range 57dB(A) to 130dB(A) Class 1 & Class 2 143dB(C) Peak Noise Floor (Typical) 52dB(A) Frequency Weightings Model 81A & Model 82A dB(A) for Leq, dB(C) for Peak Model 81CA & Model 82CA dB(A) & dB(C) for Leq,...