Sound Level Calibrator

Sound Level Calibrator
SKU SCAL1356
Quantity
Our price: $299.95

Sound Level Calibrator

Features:
Conforms to ANSI S1.40-1984 and IEC0942:2003 Class 2. Calibration Levels of 94dB and 114dB. Fits 1", 1/2" and 1/4" diameter microphones.

Specifications:

Output Sound - Pressure Levels: 114dB and 94dB re uPa under reference conditions.

Output Frequency: 1000Hz +/- 2%.

Reference Conditions:
1-Temperature: 20C (68F).
2-Relative Humidity: 65%.
3-Atmospheric Pressure: 1013mbar.

Temperature coefficient: +/- 0.02dB/C.

Total Harmonic Distortion: <2%.

Accuracy of Sound-Pressure Level: Under stated reference environment conditions +/- 0.5dB.

Power: 1 "9Volt" battery 006P or IEC 6F22 or NEDA 1604.

Battery Life: Approcimately 20 hours. (Alkaline Battery).

Battery Test:
Internal circuitry checks condition of battery continuously. Calibrator will not operate at all if battery voltage falls below acceptable range.

Operating Temperature & Humidity
: -10~50C (14~122F), 0~90% RH.

Storage Temperature & Humidity:
-10~60C (14~140F), 10~70% RH.

Supplied With:

Carrying Case. 1 "9 Volt" Battery. 1/2" and 1/4" Microphone adaptors. Instruction Manual.

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