LCD Digital Sound Level Meter Noise Measuring Instrument Decibel Monitoring Logger Tester 30-130dB

Description

Features:
Large LCD display, easy and clear for reading.
Wide measuring range: 30-130dB.
Level range control switch: 30-80dB, 50-100dB, 60-110dB, 80-130dB, 30-130dB.
Maximum value(Max.) hold switch.
Equivalent weight select switch: A/C.
Time weight select switch: Fast/Slow.
Over/under range alarm function; manual/auto shutoff function.
Equipped with sponge ball.
Handy instrument for sound quality control in factory, office, home, school and construction site.