Amprobe SM-20A Sound Meter Price in Pakistan

By: Amprobe

Model: 3477333

Sku: ULKQB406U8

Availability: Out of stock New

Availability: Out of stock

  • Designed to meet the measurement requirements of safety engineers, health, industrial safety offices and quality control in various environments.
  • A and C weightings for checking compliance with safety regulations as well as acoustic analysis
  • Measuring ranges: A weighting 30 – 130 dB, C weighting 35 – 130 dB
  • Frequency range: 31.5 Hz – 8 kHz
  • Display with 0.1 dB steps on a 4 digit LCD
  • Slow (1 sec) and fast (125 ms) response settings to check peak and average noise levels
  • Max/min recording
  • Internal memory, 14,000 records
  • Recording intervals from 1 second to 8 hours
  • PC computer download capabilities
  • Data hold to freeze reading on digital display
  • CE, designed to meet IEC651 type 2, ANSI S1.4 type 2
  • Microphone: 1/2 Electret condenser microphone
  • Standard applied: IEC 651 Type 2, ANSI 1.4 Type 2
  • Dynamic range: 50 dB
  • Time weighting: Fast (125 mS), Slow (1 sec)
  • Frequency range: 31.5 Hz → 8 kHz
  • Measuring level range: (Auto Range) A-Weighting: 30 dB → 130 dB C-Weighting: 35 dB → 130 dB
  • Data: Min/max
  • Internal memory: 14,000 records
  • Display: 4 digits LCD
  • Microphone: 1/2 inch Electret condenser microphone
  • Power supply: 9V NEDA 1604, IEC 6F22, JIS 006P battery
  • Auto power off: Approx. 5 min
  • Environment: Indoor operation, < 2000 m
  • Standard applied: IEC 651 Type 2, ANSI 1.4 Type 2
  • Dynamic range: 50 dB
  • Resolution: 0.1 dB, display update: 0.5 sec.
  • Time weighting: FAST(125mS), SLOW(1 sec)
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The Amprobe SM-20A Sound Meter has been designed to check compliance with safety regulations and perform acoustic analysis by safety engineers, health, industrial and safety offices as well as quality control. The SM-20A offers a PC interface.

They use two different weighting filters required by the IEC651 and ANSI S1.4 Type 2 for audio filtering. The A weighting is for general noise sound level and the C weighting is for measuring sound level of acoustic material control in various environments (ie 94 dB 1 kHz, etc).

In the Box

  • Amprobe SM-20A Sound Meter
  • Carrying Case
  • Battery (Installed)
  • USB Cable Download And Software CD