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> Decibel db 7 range sound level audio noise meter QT22
Decibel db 7 range sound level audio noise meter QT22
* Seven sound-level ranges: allow measurements from 50-126 DB.
* A and C weightings: lets you check compliance with safety regulations as well as make acoustic analysis.
* Slow and fast response settings: let you check peak and average noise levels.
* Built in battery condition indicator.
* Phono-type output jack: for connection to home theater or test equipment.
* Threaded insert :lets you attach the meter to a camera tripod for increased accuracy.
* Accuracy: +/- 2 dB @ 114 dB
* Standard: 0 dB = 0.0002 u bar
* Signal Output: 1.0 volt (peak) minimum into open circuit, with full scale meter deflection at 1 kHz
* Load Impedance: 10 kOhms minimum
* Distortion: Less than 2% at 1 kHz, 0.5-volt
* Microphone: Electric condenser; omni directional
* Size (HWD): 6-5/16 x 2-7/16 x 1-3/4 Inches (160 x 62 x 44 mm)
* Weight: 6.6 oz (about 185 grams)
1x 7 Range Sound Level Audio Noise Meter Decibel DB
