• Damages hearing
• Makes it more difficult to hear genuinely important signals
• Impedes both physical and mental work
• Disturbs and adversely affects well being
• Disturbs relaxation and sleep
• Can cause chronic stress, physical ailments and illness.
Handy and easy-to-use noise level meter with digital display in decibels (dB) and an arbitrarily adjustable trigger threshold for use as a traffic-light style noise indicator with a happy green face and a sad red face.
Can be mounted on a wall or set up on a table top. Its well-conceived compact design makes it easy to transport. Automatically switches to electricity-saving stand-by mode when noise is low for a long period. The brightness of the display can also be adjusted.
Includes a stand base, USB/miniUSB cable and USB power supply.
Display: 100 mm diam, with LED
Measuring range: 40 dB to 130 dB
Thresholds for colour display: Adjustable to any level in steps of 1 dB