HSS Hire 49711 Operating & Safety Manual Download Page 1

Noise Meter

Hire Shops

A hand-held device to indicate 

sound levels.

Operating & Safety Guide 870

power to the unit is disconnected and any data
stored in Leq is lost.

When making Leq readings DO NOT move this or
the range switch as data stored in the Leq will 
be lost. 

Decide on which settings you require and adjust as
necessary, 

normal settings would be weighting in the

dB (A) setting and display in the SPL position. 

Response & Range should be set to reflect the
information you require.

Ensure that the MAX HOLD button is in the OFF
position.

Where readings are being taken near or around
large objects, take several measurements in
different positions.

In wind speeds of 5metre per second and greater,
fit the foam wind shield to the microphone.

For accurate readings ensure the microphone is
kept still, pointed at the source of noise and held
at arms length away from the operator.

DISPLAY INDICATORS…
If one or more of the following icons show on the

BASIC TECHNIQUES

LCD, follow the information in this section the
correct the problem.

Avoid damaging the equipment, protect it from
nocks and impact damage. 

When not in use

, store the equipment in its carry

case somewhere clean, dry and safe 

from the thieves.

Switch the unit OFF and place all components
togeter in the cary case provided, ready for return

to your local HSS Hire Shop.

FINISHING OFF

EQUIPMENT CARE

Code 49711

©HSS Hire Service Group Plc 1999 No. 870/01

Group Office: 25 Willow Lane, Mitcham, Surrey CR4 4TS

Web Site: http://www.hss.co.uk

Contact your local

0845 728 2828

…any comments?

If you have any suggestions to enable us to improve

the information within this guide please fax your

comments or write to the Product Manager at the

address below  

Fax: 0181-687 5001

870/01

YOU SEE

WHAT IT MEANS

HOW TO REMEDY

+

Amplifier Overload

Move up 1 range

–-

Amplifier at noise floor

Move down 1 range

LO BATT

Battery level low

Replace batteries

:

The Leq store has halted 

Note Leq and reset

because it is full

Calibration

Unit

Foam

Wind Shield

OFF 104 94

dB AT 1kHZ

Calibrator & Wind Sheild

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