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Sound Calibrators SC 940/942
Standard sound calibrator, 94 dB/1000 Hz sound calibrator, useful to calibrate the "Sound Level meter" precisely.
| The SC 940 series calibrators are used for verifying the performance of sound level meters at one or two points. If the sound level calibrator is maintained with NATA certification, it may be used to verify the calibration accuracy of a number of meters, although this is at one point, and frequency.
They are suitable for Automotive exhaust applications and OH &S since the calibration points are close to those critical in those applications. They come with a manufacturers certificat of calibration. NATA certification is available at extra cost. |
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| SPECIFICATIONS | | Frequency | 1000 Hz 5%. | | Sound Pressure Level | 94 dB 0.8.dB | | Suitable Microphone Type | 0.5 inch microphone | | Distortion | Total harmonic distortion : 2%. | | Operating Temp | 0 °C to 50 °C (32 °F to 122 °F). | | Power Supply | Heavy duty or Alkaline type, SC 9V battery. 006P, MN1604 (PP3) or equivalent, 2 PCs. | | Battery Check | Build in "Battery test indicator" | | Dimension | Round 50mm dia. x 82 mm. | | Weight (including batteries) | Approx. 340 g/0.75 LB. | | Accessories Included | Instruction Manual, Carrying case, CA-03 |
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