Sound Level Meter SL-5868P, Power Source : Battery

Sound Level Meter SL-5868P

1.Spec:

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.

2.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/RS-232 data output to connect with PC.

* Provide Bluetooth data output choice.

3.Specifications:

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)

Microphone: 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: 170g

Standard Accessories: Main Unit, Windscreen, Carrying Case (B04), Operation Manual

Optional Accessories: ND9 Sound Level Meter Calibrator, RS-232C Data with Software, Bluetooth Data Adapter with Software