.

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:

Standards
IEC 651.2, ANSI 1.4.2
Paraments
Measured
Lp-Sound Level
Leq-Equivalent Continuous A Sound Level
Lmax-Maximum Sound Level
LN-Percent of All Reading Over Alarm Value Set
Testing
Range
Lp
30~130dB(A Weighting)
35~130dB(C Weighting)
40~130dB(F Weighting)
Leq
30~130dB(10Seconds,1Min,5Min,10Min,15Min,30Min,1Hour,8Hours,24Hours)
LN
0~100%
Resolution
0.1dB
Accuracy
1dB
Frequency Weighting
‘A’/’C’/’F’*(Flat)
Time Weighting
Fast (125 ms)/Slow (1 Second)
Micro
1/2 Inch Electret Condenser Type
Memory
30 Group with Measuring Conditions
Calibration Signal Built in
94dB at 1k Hz(sinusoidal)
Frequency Range
20~12,500 Hz
Alarm Value Set
30~130 dB
Alarm Output
LED Optional Relay Contact(NC)
Indicator
Low Battery Indicator
Power Supply
4x1.5V AAA Size (UM-4)Battery
External DC Power Supply
6V,DC,100mA
Dimensions
236x63x26 mm
Weight
170 g

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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