Gold Member Since 2010
Bestone Industrial Limited

Sound Level Meter, Level Meter, Meter manufacturer / supplier in China, offering Sound Level Meter, Noise Meter (SL4201), Mini Coating Thickness Gauge with Built-in F Probe Film Coating Thickness Gauge GM210 Measure Range 0~1800um/0~70.9mil, Mini Type Coating Thickness Gauge with Built-in F & NF Probe High Quality Thickness Gauge/Coating Thickness Gauge for Plastic Film GM211 and so on.

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Supplier Homepage Product Sound Level Meter Sound Level Meter, Noise Meter (SL4201)

Sound Level Meter, Noise Meter (SL4201)

FOB Price: Get Latest Price
Min. Order: 20 Pieces
Port: Shenzhen, China
Production Capacity: 1000000
Payment Terms: T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: SL4201
  • Measuring Range: (28)30-130dB
  • Digital Display: 4 Digit LCD
  • Measuring Ranges 1: Range 1:(28)30dB to 70 dB
  • Measuring Ranges 3: Range 3:90dB to 130 dB
  • Trademark: BESTONE
  • Specification: CE, ROHS
  • HS Code: 9030409000
  • Frequency Range: 31.5Hz to 8kHz
  • Frequency Weighting: A/C
  • Resolution: 0.1dB
  • Measuring Ranges 2: Range 2:60dB to 100 dB
  • Accuracy: ±1.5dB
  • Transport Package: Carrying Case
  • Origin: China
Product Description
* Designed according to International Electrician Committee Standard IEC 651 TYPE 2, ANSI S1.4 TYPE 2
* Wild Measurement Range: 30-130dB
* Windscreen/sponge ball to filter-out unwanted signals
* With Bar graph & Overload Indication (Over/Under)
* With 2 equivalent weighted sound pressure levels A and C
A frequency weighting for general sound level measurements
C frequency weighting for checking the low-frequency content of sounds
* AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record
* Large LCD screen with digits reading
* Fast and Slow dynamic characteristic mode
* Maximum value hold function to lock up the maximum reading
* Dynamic sound level ranges & battery life indication
* Data storage
* With interface


* Frequency range: 31.5Hz to 8KHz
* Measuring range: (28)30-130dB
* Frequency Weighting: A/C
* Microphone: 1/2 inch polarization capacitance microphone
* Digital Display: 4 digit LCD
* Resolution: 0.1dB
* Display Update: 2 times/sec
* Time Weighting: FAST 125ms
SLOW 1 second
* Measuring ranges:
Range 1: (28)30dB to 70 dB
Range 2: 60dB to 100 dB
Range 3: 90dB to 130 dB
* Accuracy: ± 1.5dB(reference conditions 94dB@1kHz)
* Dynamic range: 40dB
* MAX hold: "MAX"
* Data storage: 60000 samples
* Interface: USB interface
* Power: One 9V battery
* Operating environment: Temperature: 0-40º C(32-104° F)
Relative humidity: ≤ 75%RH
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Ms. Shirley Liu
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