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Picture 1: What you see above is what you get. Manual is included which is not shown in the photo above.
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Picture 2: Front View  
The picture above shows an LCD screen protected by a removable protective film, which you can remove to reveal a crystal clear picture screen when you have installed the visor. |
Picture 3: click this icon to view the manual:  |
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Picture 4: The handset comes with a tripod mount to facilitate long term recording of sound level |
Offered here is ONE (1)  pieces of BRAND NEW Mini Version Digital Decibel Sound Level Meter.
Specification:
Frequency range: 31.5Hz to 8.5K Hz
Accuracy: = + / -1.5dB
Linearity range: 50dB
Decibel Range: 30 to 130dBA, 35 to 130dBC
Frequency weighting: A, C
Digital display: 5 digits
Bar graph: 50dB scale at 1dB step for monitoring current sound pressure
Level display period:50mS
Level ranges: 30-80dB; 50-100dB; 60-110dB; 80-130dB;
Over indicate over range: Under indicate less than lower limit of the range
AC output: 0.707Vrms at FS output impendence approx 600
DC output: 10mV/dB output impedance approx 100
Time weighting: Fast/Slow
Microphone: 1/2 inch Electrets Condenser microphone
Max: Maximum hold
Power supply: 9V (Alkaline battery included or DC Adapter not included)
Self calibration time: 10 sec (every turn on)
Operating Temperature: 0C to 40C
Operating Humidity: 10% to 80%RH
Storage Temperature: -10C to 60C
Storage Humidity: 10% to 70%RH
LCD Size: 30 X 50mm
Weight: 300g(including batteries)
Dimensions 265(L)*70(W)*35(H)mm
(If you prefer one with identical functions / quality but with bigger size to fit smaller hands (weighs only 178grams), then click this icon: ).
Please note:
1) Do not operate the unit in high temperature and high humidity environment.
2) Remove battery from unit if not in use for extended period of time.
3) In windy environment, mount the windscreen / sponge to minimize wind noise interference.
4) Operational environmental also requires:
Below 200 feet in Height
Humidity</=80%RH
Temperature from 0C to 40C.
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Item including:
1 X Digital sound level meter
1 X User menu
1 X Heavy Duty Protective case
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