Reed Instruments

Data Logging Sound Level Meter with ISO Certificate

Model: IC991

Mfr. Model No.: R8070SD-NIST

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

$694.00 / Each

  • Frequency Weighting: A and C
  • Display Type: Digital
  • Includes: (1) Data Logging Sound Level Meter, (1) ISO Certificate with Full Data and Uncertainties, (1) Windshield Ball, (1) Soft Carrying Case, (6) AA Batteries
  • Full Measuring Range: 30 to 130dB
  • Dynamic Range: 50dB
  • Accuracy: 31.5Hz ±3.0dB, 63Hz ±2.0dB, 125Hz ±1.5dB, 250Hz ±1.5dB, 500Hz ±1.5dB, 1kHz ±1.0dB, 2kHz ±2.0dB, 4kHz ±3.0dB, 8kHz ±5.0dB
  • Resolution: 0.1dB
  • Response Time: 500ms
  • Frequency Range: 31.5Hz to 8kHz
  • Microphone: 0.5" (12.7mm)
  • Standard(s) Met: CE, IEC 61672-1-2013, Class 2
  • High accuracy of ±1.0dB to 1kHz meets Type 2 standards
  • Triple range measurement (50dB dynamic range)
  • Fast and slow time weighting
  • Real-time data logger with integrated SD memory card
  • User selectable sampling rate from 1 to 3600 seconds
  • Features Peak hold, Data hold and Min/Max hold
  • Easy-to-read backlit LCD display
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off
  • The single AC output jack (3.5mm stereo mini-plug) provides analog signals to frequency analysers, level recorders, FFT analysers, graphic recorders, etc