Laser 6605 Instructions

Battery Replacement
Fig. 3
1
2
3
RANGE
INDICATOR
When the low battery symbol appears on the LCD display, replace the 9V battery (refer to Figure
3). Remove battery cover (1) to access 9V battery (2). Dispose of the used battery according to local
authority guidelines.
Maintenance:
• Do not store or operate the instrument at high temperatures or in conditions of high humidity,
dampness or condensation.
• If the instrument is not to be used for a long period, remove the battery to avoid harmful leakage.
• Keep microphone area dry and avoid severe vibration.
• Protect the instrument from electromagnetic fields and static electricity.
Precautions
• Always wear ear defenders when testing sound levels in a new situation. Damage to the human
ear can begin at 85dB and above. Do not assume the sound level is safe until you have
actually measured it.
• When testing sound levels near working machinery, be aware and take particular care around
rotational parts such as belts, pulleys and fans, etc.
• Do not let untrained persons use the instrument.
www.lasertools.co.uk
Manufacturer: The Tool Connection Ltd
EU Authorised Representative:
Comply Express Unipessoal Limitada, StartUp Madeira,
EV141, Campus da Penteada, 9020 105 Funchal, Portugal
6605_Instructions_v2
Sound Level Meter
Instructions
The Laser 6605 is a high quality Sound Level Meter used for measurement of mechanical and
environmental noise. It is a Class 2 Sound Level Meter designed to meet the requirements
of IEC 61672-1. Typically, Class 2 Sound Level Meters are suitable for occupational
noise measurements such as the UK Controls of Noise at Work Regulations or the OSHA
Occupational Noise standards.
Thus it is ideal for:
• Occupational and industrial hygiene noise evaluations.
• Noise at Work surveys and Noise Exposure calculations.
• Noise Ordinance Enforcement.
• Machinery noise tests.
• General noise measurements.
www.lasertools.co.uk
Part No. 6605