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> 2002
> New brand analogue sound level meter
New brand analogue sound level meter
Brand New Analogue Sound Level Meter
This Sound Level Meter is an extremely versatile device for measuring sound intensity in just about any acoustic environment-loud or soft; high-pitched, low-pitched, or broad-band; intermittent or continuous. You can use it to measure noise levels in factories, schools, offices and airports, or to check acoustics of studios, auditoriums and home theatre installations.
It features a large, easy-to-read indicator for taking quick measurements anywhere. Power is supplied by a 9-volt rectangular battery, so the meter is completely portable.
Seven sound level ranges - allow measurements from 50 - 126 dB (referenced to 0.0002ubar).
A and C weightings - lets you check compilance with safety regulations as well as make acoustic analysis.
Slow and fast response settings - lets you check peak and average noise levels.
Built-in battery condition indicator.
Phono-type output jack - for connection to home theatre or test equipment.
Power supply: 1 x 9v Alkaline type 6LR61 Battery (included)
Switch setting : from 60dB to 120dB
Range of Measurement: from 50-66dB to 110-126dB
Load Impedance: 10 kohm minimum
Distortion: Less than 2% at 1kHz, 0.5-volt
Microphone: Electret condenser omnidirectional becoming slightly directional with increase in frequency.
Signal Output: 1.0 volt(peak) minimum into open circuit, with full-scale meter deflection at 1kHz
Battery check: Tests "good" from 7.0 to 10.5 volts
Expected Battery Life: 110 working hours (alkaline battery)
* The postage and packing fees to all the world is GBP13.99.
Please provide your contact number as this is required by the courier.
* Defective situation must be reported to seller within 7 days upon receipt.
* Please complete the Return Request form for any return items.
Please read through the Q&A first, if you cannot find out the answer you need, then email your questions to us and we will give you a reply within 48 hours.
Our email address: ****@yahoo.com.hk
I have received your item but it's faulty, what should I do?
Please report to us within 3 days when you receive it. Then you will receive a a Return Goods Form', you fill in the form and print it out, then send the faulty item together with the form to us.
When will you send the item to me?
How long will it takes to receive the item?
Do I need to pay import tax, or duty?
