LANDTEK SL-5868I Impulse Sound Level Meter The Three Time Weighting F,S,and I New

Impulse Sound Level Meter SL-5868I



Spec:The Impulse Sound Level Meter is a universal sound level meter that measures the exponential time weighted sound level, and an impulse sound level meter.



Features



* Its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements. It also meets the JJG 188- 2017 standard.

* The three time weighting F, S, and I can be selected.

* The digital detection technology is used to replacesome traditional sound level meters, the stability andreliability are greatly improved.

* Large screen display is adopted, with clear and intuitive display. With dynamic scale display.



Specifications

Microphone

F12.7mm (1/2') test condenser microphone

Frequency weighting

A, C, and Lin(Linear)

Range

25dB~130dB (A)

Range control

Manual, three gears, linear range > 60dB

Testing Range

30dB~90dB (dynamic scale display 10~100)

50dB~110dB (dynamic scale display 30~120)

70dB~130dB (dynamic scale display 50~140)

Accuracy

In accordance with IEC61672 standard, class 2

Time Weighting

Fast (F), Slow (S), Impulse (I)

Display

Large screen dynamic LCD, instantaneous sound level, with analogammeter display.

Calibration

Use class 1 sound level calibrator

Power Supply

4x1.5V AAA Size (UM-4) Battery(Battery does not include)

External Power

6V

Weight

185g (Not Including Batteries)

Dimensions

227x63x26 mm

Operating Condition

Temperature: -10~50°C

Standard Accessories

Main Unit

Windscreen

Carrying Case (B04)

Manual

Optional Accessories

External power supply (6V)