Sound Level Meter Lutron SL-4035SD

Lutron SL-4035SD Sound Level Meter Class 2.

Made in Taiwan

FEATURES
● Frequency and Time weighting are designed to meet IEC 61672 class 2.
● Frequency: 31.5 to 8,000 Hz.
● The meter with programmable integrating time provides precise linearity over a wide range & (100dB) and displays Leq and SPL measurements.
● Real time recorder, save the data into the SD memory card & can be downloaded to the Excel, extra software is no need.
● A & C weighting networks comply with standards.
● 0.5" standard microphone head.
● Time weighting (Fast & Slow) dynamic characteristic modes
● Auto power off or manual power off.
● Data hold, record max. and min. reading.
● Display LCD size : 52 mm x 32 mm with green backlight
● Peak hold To keep the peak ( max. ) measurement value.
● Microphone size : Out size, 12.7 mm DIA
● Sampling Time Approx. 1 second.
● Operating temperature : 0 to 50℃

SPECIFICATIONS
Measurement type
● SPL : Sound pressure level
● Leq : Equivalent Continuous Noise Level
* Measurement range 30 - 130 dB.
* Resolution 0.1 dB.
* Accuracy: Characteristics of " A " frequency weighting network meet IEC 61672
class 2 Under 94 dB input signal, the accuracy are :
31.5 Hz / ± 3.5 dB
63 Hz / ± 2.5 dB
125 Hz / ± 2.0 dB
250 Hz / ± 1.9 dB
500 Hz / ± 1.9 dB
1 KHz / ± 1.4 dB
2 KHz / ± 2.6 dB
4 KHz / ± 3.6 dB
8 KHz / ± 5.6 dB

Lutron SL-4035SD, accessories yang termasuk di alat :
* Instruction manual
* Kartu Certificate Calibration
* Hard carrying case
* DC 1.5 V battery ( UM3, AA ) x 6 PCs

Optional accessories ( tidak termasuk )
* Sound calibrator SC-942 atau SC-942
* Sound wind shield ball, SB-01
* SD Card 16 GB
* AC to DC 9V adapter.
* USB cable, USB-01.
* Data Acquisition software SW-U801-WIN.