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Humidifier
Digital Sound Level Meter 30-130dB LCD Noise Frequency Level Tester
Brand:HAJV
Product description:
New Digital Sound Level Meter Meters Noise Tester
-Wide measurement range: 30~130dBA, 35~130dBC
-Accuracy up to 1.5dB
-This unit was designed according to following standards:
----A. International electrician committee standard: IEC PUB 651 TYPE2
----B. US national standard: ANSI S1.4 TYPE2
-100% Brand New
-With modern, compact, portable design.
-Easy to use
-Frequency weighting characteristic: A & C
-Time weighting characteristic: Fast & Slow
-AC/DC output
-Bar graph indication
-Equipped with sponge ball to filter-out unwanted signals.
-Max reading hold
-USB interface
-Analyse software
-Auto power off
-Overload indication: OVER/UNDER
-Auto backlight display
-Low battery indication
-Powered by 4x1.5V AA batteries (not included)