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Calibration Unit

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The Tenma 72-7260 Standard 94 dB/1000Hz sound calibrator, is designed to calibrate “sound level meters” using a 1000 Hz test frequency.

 

Specifications

 

Frequency               1000Hz+/- 5%


Sound                     94 dB +/- 0.8 dB
Pressure Level

 

Suitable                  1 “mic. & 0.5 “ mic.

Microphone Type

 

Distortion                Total Harmonic Distortion : +/- 2%

 

Operating Temp.     0°C to 50°C (32° F to 122° F

 

Power Supply          DC 9 V battery (006P, 6F22) x 2 Pcs

 

Power Consump.     Approx. DC 7mA.

 

Battery Check         Built in “Low Battery Indicator”

 

Dimension               Dia 50mm (round) x 145 mm (length)

 

Weight                    Approx. 350g/0.77 LB

     (includes batterys)

 

Accessories             Instruction Manual

Included                  0.5” mic. Adapter
                             Adjustable screwdriver
                             Carrying Case