Description
High accuracy: the measuring range of the dB knife device is 30 dB to 130 dB. Note that it is normal for the screen to display 20-40 decibels in a quiet room. The decibel level for normal conversations is 40-60 decibels. Accuracy of ± 3.5 dB, resolution 0.1 dB
Lightweight design: the digital decibel meter is small, lightweight, portable; with low power indicator; automatic shut-off after 15 minutes without operation; “OL” is displayed when the input exceeds the range
Digital LCD display: Large LCD digital display with backlight, the reading effect is clearer in dark places. High display quality, low eye damage, low power consumption, low radiation. Frequency range: 31.5 Hz~4 kHz
Widely used: a sound level meter is an instrument for measuring ambient sound levels. It can be used in households, factories, workshops, schools, residential areas, offices, streets, hotels, hospitals, laboratories, theatres and sound systems. The range of applications is very wide and an indispensable tool in life
What you get: 1 x digital sound level meter, 1 x 9 V batteries, 1 x user manual (English language not guaranteed). The Cadrim brand team offers 24-hour online customer service for all questions to ensure the best shopping experience
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