2. Features and Functions:
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)
Technical Parameters
Meter Description:
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
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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SHIPPING
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
