Sound Level Meter SL-5868P

Applications:

Sound Level Meter SL-5868P is 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

 Parameters Measured:

 Lp - Sound Level

 Leq - Equivalent Continuous A Sound Level

 Lmax - Maximum Sound Level

 LN - Percent of All Readings Over Alarm Value Set

 Measurement 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:0.1 dB

 Accuracy:1 dB

 Frequency Weighting:“A“ / “C“ / “F“（Flat）

 Time Weighting:Fast (125 ms) / Slow (1 Second)

 Microphone:1/2 Inch Electret Condenser Type

 Memory:Maximum Value ( 30 Groups)

 Built in Calibration Signal:94 dB 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:4 x 1.5v AAA size (UM-4) Battery

 External DC Power Supply:6 V，DC，100 mA

 Dimensions:236 × 63 × 26 mm

 Weight:170 g

Accessories:

Standed Accessories:

 1. Main Unit

 2. Windscreen

 3. Carrying Case

 4. Operation Manual

Optional Accessories:

 1. ND9 sound level meter calibrator

 2. USB, RS-232 Data Cable With Software

 3. Bluetooth Data Out put With Software