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Sound Level Meter Calibrator LUTRON SC-941

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4,230,000 تومان
31047
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Calibrator Suara, 94 Db

Model: Sc-941

* Professional, 1 KHz.

* Die casting aluminum alloy housing case.

* DC 9V batteries x 2 PCs.

* Size : round 50 mm Dia. x 82 mm

 

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

CALIBRATION PROCEDURE

 

1.

Insert the microphone of the "SOUND LEVEL METER" carefully all the way into the coupler section of the SC-941 Calibrator.

2.

Set the "Sound Level Meter" to a range suitable for measuring "94 dB".

3.

Set the "OFF/BAT TEST/ON Switch" to "ON" position

A pure 1,000 Hz tone is produced.

4.

Adjust the calibration VR (knob) of the "Sound Level Meter" until the display reaches 94.0 dB exactly.

 

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