• LCD backlight for clear reading.
• Wide measuring range: 30-130dB.
• Sound level measurement.
• Min./Max./Lock current value.
• Hold the measurement data.
• Manual/auto shutoff.
• Equipped with sponge ball.
• Portable and easy to use,suitable for sound quality control in factory, office, home, school and construction site.

• Measuring Range: 30-130dBA
• Accuracy: ±1.5dB
• Resolution: 0.1dB
• Frequency Response: 31.5Hz to 8KHz
• Frequency Weighting Features: A Weighting
• Display: LCD Display
• Power Supply: 3 x 1.5V AAA Batteries(Not included)
• Operation Environment: 0-40°C 10-80%RH
• Storage Environment: -10-60°C 0-90%RH
• Dimension: 50 x33 x160mm / 1.97 x1.3 x6.3in 
• Weight: 82g / 2.92oz

• 1 x Sound Level Meter
• 1 x Sponge Ball
• 1 x User Manual (English)

รับประกันสินค้า 3 เดือน

Compact Digital Sound Level Meter.

Is having some peace and quiet when at home too much to ask for in your neighborhood these days? Noise nuisance is an ever growing issue that continues to hit the headlines whether in a residential area or not, noise is a nuisance. Know your sound levels and find that peace of mind and relaxing silence that you desire.

Meet your new best friend, the palm-sized Compact Digital Sound Level Meter A, with an A frequency weighting and an accuracy of +/-1.5dB. This portable Digital Sound Level Meter will easily provide you with all the information you need on a simple and clearly setup on a backlit LCD screen.

 

รับประกันสินค้า 3 เดือน

 

The Sound Level Meter is versatile device for measuring sound intensity in an acoustic envieronment-lound or soft; high pitched, low-pitched, or Broad-band; inter-mittent or continuous, This meter can be used in measuring noise of various occasions and addpiances such as factory, office, home, traffic route, acoustics, air-conditior refrigerator, etc….

1. Before use, pls check the Instruction first!

 The Sound Level Meter is supplied with the follwing accessories, if lack of accessories, pls contact with us in time!

1. Accuracty: +-1.5dB ( In Standard sound: 94dB@1KHz
2. Range of Measurement: 30~130dB
3. Frequency Response Range: 31.5Hz~8.5KHz
4. Frequency Weighting:A (Ambient Noise) Weighting
5. Response: Fast
6. Connecting computer with USB cable, you can down-load records, collect samples and print chart and date.(Only for model 525B)

1. Hooks
2. USB outlet
3. Alarm Light
4. Microphone Sensor
5. Display:Three 3 inch dightal tube display to display sound Level value
6. Tripod Mounting Screw:1/4″, the meter can be mounted  on a tripod with this hole
7. Audio Outlet: when there is an alarm with 2KHz Signal, it can drive the loudspeaker to alarm
8. Calibration Knob. The meter has been calibrated before ex factory. Do not adjust the meter
9. Buttons

3. Technical Parameters

4. Attached A: The volume Reference

5. Note and Warning:

1. Do not use meter in high temperature and high humidity environment
2. Do not use meer near corrosive material
3. Do not use meter in the conditions that should be splashed by water
4. Do not use meter in heavy dust enveronment
5. Do not use meter in an environment with chemical gas.

1. Press button ”  Button No.4  ” for a while into alarm setting, then display alarm value and the red lights blinks
2. Press button ”  Button No.3,2  ” to adjust the alarm value and press button” Button No.3,2 ” for a while to set up continuously!
3. Press button ”  Button No.4  ” to save alarm value or press power switch shortly to cancel setting to normal measuring condition

• when the measuring value is over the alarm value, the meter will make a sound beeping and lock the data with blinking for 2 minutes.
• after 2 minutes ir or press any key, the meter stops alarming and blinking, bt also locks the measure date for 5 seconds.
• After 5 seconds, the meter return to normal measurement, Notes: if the measuring value is over the alarm value again when it is back to 
• Normal measurement, the Sound Level Meter would alarm once again

 

รับประกันสินค้า 3 เดือน