A sound intensity meter (decibel meter, sonometer) is a device for recording the intensity level of ambient sounds It enables precise measurement of noise levels in, among other places, industrial plants, offices, noise from passing trains, traffic, computer fans running, etc Simple operation, large digits on the display, a range of functions to make work easier and a contoured casing that fits perfectly in the hand make working with this meter easy and pleasant. • Overrun alarm: this function allows you to set the volume level above which the backlight of the screen starts to flash • Max/Min button: keeps the highest/lowest value of the current measurement on the screen • Data hold button: keeps the current measurement value on the screen • The device automatically switches off after 10 minutes of inactivity The setting can be deactivated when the device is switched on Technical specifications: • measuring range: 30-130 d BA • resolution: 0. 1 d B • accuracy: up to ± 1. 5 d B • frequency range: 31. 5 Hz~8 KHz • screen refresh rate: 2 times per second • backlit screen • power supply: 3 x AAA • 1/4'' tripod socket • dimensions: 56*178*36 mm • weight: 98 g (without battery)
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