Fruit Hardness Tester FHT-1122
Sound Level MeterSL-5868P
Applications:
Sound Level MeterSL-5868Pis widely used to test the sound level of environment, machinery, vehicle, ship and other noise.
For industrial environmental protection, construction, health care, teaching and research department.
Features:
* Permits choice “A“, “C“ , “F“ weighting and “Fast“ / “Slow“ response times.
* Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set ).
* DC output :1 0 m V / d B.
* Can memorize 30 groups of measurement results and measuring conditions.
* Auto range selection and digital display with no guessing errors.
* Use USB data output and RS-232 data output to connect with PC.
* Provide Bluetooth data output choice.
Details:
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Standards
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IEC 651.2, ANSI 1.4.2
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Paraments
Measured
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Lp-Sound Level
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Leq-Equivalent Continuous A Sound Level
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Lmax-Maximum Sound Level
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LN-Percent of All Reading Over Alarm Value Set
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Testing
Range
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Lp
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30~130dB(A Weighting)
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35~130dB(C Weighting)
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40~130dB(F Weighting)
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Leq
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30~130dB(10Seconds,1Min,5Min,10Min,15Min,30Min,1Hour,8Hours,24Hours)
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LN
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0~100%
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Resolution
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0.1dB
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Accuracy
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1dB
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Frequency Weighting
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‘A’/’C’/’F’*(Flat)
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Time Weighting
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Fast (125 ms)/Slow (1 Second)
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Micro
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1/2 Inch Electret Condenser Type
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Memory
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30 Group with Measuring Conditions
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Calibration Signal Built in
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94dB at 1k Hz(sinusoidal)
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Frequency Range
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20~12,500 Hz
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Alarm Value Set
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30~130 dB
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Alarm Output
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LED Optional Relay Contact(NC)
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Indicator
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Low Battery Indicator
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Power Supply
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4x1.5V AAA Size (UM-4)Battery
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External DC Power Supply
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6V,DC,100mA
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Dimensions
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236x63x26 mm
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Weight
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170 g
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We are the MANUFACTURER of measuring instrument in CHINA.
For more details, please feel free to contact us. Thank you!
EMAIL:
Attn:Ms.Lisa Li
WEBSITE:
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