Accurate Sound Level Meter SL-5868N, Power Source : Battery

Accurate Sound Level Meter SL-5868N

1.Spec:

The Accurate Sound Level Meter is a universal sound level meter that measures the exponential time weighted sound level.

2.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 two time weighting F, S 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.

3.Specifications:

Microphone: Φ12.7mm (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)

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

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)