Sper Scientific 850015C Graphic Display Sound Meter, NIST Certificate of Calibration
- Slim, light, ergonomic design
- Meets ANSI S1.4 Type 2 and IEC 61672-1 Class 2
- Covers 30 ~ 130 dB in the A & C scales
- Resolution of 0.1 dB
- Accuracy of ±1.4 dB (ref 94 dB@1KHz)
Features a large bar graph display, A & C decibel frequency weighting scales, min/max, fast or slow response, AC or DC output, auto-power-off, low battery indicator. Meets ANSI S1.4 Type 2 and IEC 61672-1 Class 2. N.I.S.T. traceable certificate of calibration available or calibrate in compliance with OSHA anytime using optional Acoustical Calibrator 850016. Covers 30 ~ 130 dB in the A & C scales with a resolution of 0.1 dB and an accuracy of ±1.4 dB (ref 94 dB@1KHz). Comes ready to use with a windscreen, 9V battery, instructions, and a foam lined hard shell carrying case. Dimensions: 10¼" × 2¼" × 1" (258 × 55 × 25 mm)Weight: 6.5 oz (185 g).
Comes with a NIST certificate of calibration. The NIST certificate specifies that the standards against which the product has been certified or calibrated were themselves calibrated by the National Institute of Standards and Technology (N.I.S.T.), or with N.I.S.T. calibrated equipment under conditions specified by N.I.S.T.
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