Description

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 of calculating hearing protection.
By just pressing the C-A button, the instruments will automatically switch to ‘C-A’ Measurement Mode. A Blue indicator shows that you are now measuring in C-A mode rather than the normal Broadband mode.
The noise level meter will make an Leq measurement with dB(C) weighting (LCeq) and will continue until the average level has settled. When the level has settled, the instrument will switch to dB(A) and repeat the process with ‘A’ weighting.When this level has also settled, the instrument will display the LCeq, LAeq and in large digits the resultant LCeq – LAeq value on screen. Making this type of measurement has never been easier, as everything is done in an automatic cycle for you.VIEW SPECIFICATIONS

Additional information

Weight	20 lbs
Dimensions	22 × 18 × 16 in
Class 1 Acoustic Calibrator (Model 105)	Class 1 Acoustic Calibrator (Model 105)
Class 2 Acoustic Calibrator	Class 2 Acoustic Calibrator (Model 106)
"Assessor Extra" Upgrade for Models: 82A, 81A, 82C-A, 81C-A (SU80)	"Assessor Extra" Upgrade (SU80)
Hard Attache Case for Sound Level Meter Kit (K2)	Hard Attache Case (K2)
90mm diameter Windshield (WS90)	90mm diameter Windshield (WS90)
Carry Pouch for Sound Level Meter and Calibrator	Carry Pouch (CP1)
Tripod for Model 80 series (TR1)	Tripod for Model 80 series (TR1)
Spare USB Download Cable (DC80)	Spare USB Download Cable (DC80)
Microphone Extension Cable for Instruments with removable preamp	10m Microphone Extension Cable (MEC10), 2m Microphone Extension Cable (MEC2), 5m Microphone Extension Cable (MEC5)
Preamplifier Tripod Mount (TM1)	Tripod Mount (TM1)
Factory Modification to fit a removable preamplifier to a Model 82, 82CA, or 84	Factory Modification