Simpson 12890 890-2 CALIBRATOR,SOUND, 1 ' MIC.

Simpson 12890 890-2 CALIBRATOR,SOUND, 1 ' MIC.

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$471.00
Brand
SKU:
12890

Simpson 12890 890-2 CALIBRATOR,SOUND, 1 ' MIC.

Simpson Electric 890-2 Offers

Features

  • Compatible with th
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Simpson 12890 890-2 CALIBRATOR,SOUND, 1 ' MIC.

Simpson Electric 890-2 Offers

Features

  • Compatible with the Simpson Models 884-2, 886-2, 899 or other sound level meters
  • Compact, rugged construction
  • Battery powered operation permit its use in virtually any location

Specifications:

Acoustics Output
Frequency1000 Hz, 61%
Sound Pressure Level94 and 114 dB
Accuracy
Frequency61%
Sound Level60.5 dB at reference condition
Distortion<2%
Reference0 dB = 0.0002m bar
Power Requirements
Battery Type9 V NEDA 1604
Battery LifeApproximately 35 hours
Environmental
Operating Temperature32 to 122°F (0 to 50°C)
Output Temperature Coefficient<-0.05 dB/°C
Relative Humidity0 to 90%
Relative Conditions23°C, 760mmHg, 30 to 50% relative humidity

What's included with the Simpson Electric 890-2

  • Calibrator
  • Screwdriver
  • 9 V Battery, NEDA 1604
  • Operator's Manual
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Simpson 887-2 Calibrator for 0.5in Microphones icrophone 0.5" (12.7 mm) Frequency 1000 Hz ±1% Sound Pressure Selectable at 94 or 114 dB Reference Level 0 dB = 20µ Pascals Accuracy ±0.5 dB at reference conditions Distortion Less than 2% Environmental Operating Temperature 32 to 122°F (0 to 50°) Storage Temperature -40 to 140°F (-40 to 60°C) with the battery removed Temperature Coefficient Less than ±0.05 dB/°C Operating Relative Humidity 0 to 90%, non-condensing Reference Conditions 73.4°F (23°C), 760 mm Hg Relative Humidity 30 to 60%

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