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●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 :10 mV/dB. Auto range selection.
●Can memorize 30 groups of measurements.
●Use RS-232 data output to connect with PC.
●Provide Bluetooth data output choice.
●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.
MS-5868P
Mikrosize
Product Description
Standards | IEC 651.2,ANSI 1.4.2 | |
Parameters Measured | Lp-Sound Level | |
Leq-Equivalent Continuous A Sound Level | ||
Lmax-Maximum Sound Leve | ||
lLN-Percent of All Readings Over Alarm Walue Set | ||
Testing Range | LP | 30-130 dB ( A Weighting ) |
35-130 dB ( C Weighting ) | ||
40-130 dB ( F Weighting) | ||
Leq | 30-130 dB(10 Seconds, 1 Min, 5 Min, 10 Min,15 Min, 30 Min, 1 Hour,8 Hours,24 Hours) | |
LN | 0-100% | |
Resolution | 0.1dB | |
Accuracy | 1dB | |
Frequency | 'A'/'C’/'F'(Flat) | |
Time Weighting | Fast (125 ms) /Slow (1 Second) | |
Microphone | 1/2 Inch Electret Condenser Type | |
Memory | 30 Groups with Measuring Conditions | |
Calibration | 94 dB at 1k Hz (sinusoidal) | |
Frequency Range | 20Hz-8kHz | |
Alarm Value Set | 30~130dB | |
Alarm Output | LED Optional Relay Contact (NC) | |
Indicator | Low Battery Indicator | |
Power Supply | 4x1.5V AAA Size (UM-4) Battery | |
External DC | 5V, DC, 100mA | |
Dimensions | 236x63x26 mm | |
Weight | 170 g | |
Standard Accessories | Main Unit |
ND9 Sound Level Meter Calibrator | |
Windscreen | |
Operation Manual | |
Optional Accessories | Carrying Case(B04) |
RS-232C Data Cable with Software | |
Bluetooth Data Adapter with Software |
