SONOMETER - DECIBELMETER BENETECH DIGITAL SOUND LEVEL METER The sonometer has been designed to meet safety requirements for measurements in engineering, medicine and industry. It is suitable for measuring sound intensity in various environments such as factories, offices, street traffic, workstations, at home, but also for checking the sound quality of audio systems. FEATURES AND FUNCTIONS OF THE DECIBELMETERS: Sound intensity measurement; MIN/MAX reading; Freezing measurement results (HOLD function); Backlit LCD display; Manual or automatic shut-off; Configurable light alarm function; Automatic shut-off function with the possibility of disabling it; Possibility to calibrate the device using the potentiometer on the back of the device. TECHNICAL PARAMETERS: Measurement range: 30dBA~130dBA, Accuracy: ±1.5 dB (94dB@1KHz), Frequency range: 31.5Hz~8KHz Weighting filter: A, Digital display: 4-line LCD Resolution: 0.1dB, Sampling rate: 2 times / sec. Microphone: ½ '' electrotonic condenser microphone, Max Hold: Maximum reading hold, Power Supply: 3 x 1.5V AAA battery Operating Conditions: 0~40℃,10~80%RH, Storage Conditions: -10~60℃,0~90%RH Weight: 84.08g (without batteries) Dimensions: 50 x 33 x 159.5 mm DESCRIPTION OF THE INDIVIDUAL PARTS OF THE DEVICE: Power on and screen backlight button. MAX/MIN function button. Reading holding (HOLD) button. LCD display. Electret condenser microphone. Noise-absorbing windscreen. Calibration knob. Technical parameters sticker. Battery cover. Manual calibration possible Using the potentiometer on the rear of the housing and a standard acoustic calibrator. DISPLAY DESCRIPTION: Battery level indicator. OVER - warning sign / reading outside the measuring range. Data holding - HOLD. Maximum reading. Minimum reading. Sound intensity measurement result. Sound intensity unit. SET CONTENTS: Digital decibel meter, 3 x 1.5V AAA batteries User manual in Polish , Original packaging. About the BENETECH brand BENETECH is a manufacturer of advanced measurement and control equipment. A specialized supplier of professional, digital measuring tools and other electronic devices. BENETECH POLAND is the authorized and direct distributor of this brand in Poland and Europe. In the brand catalog you will find, among others: pyrometers and thermal imaging cameras, anemometers (wind gauges), humidity meters and hygrometers, gas and air quality detectors and meters, sonometers (decibel meters) and luxmeters (light meters), laser rangefinders and tachometers, thermometers and manometers, thickness and vibration gauges (vibrometers), electrician's tools and cable detectors, electromagnetic radiation meter, home and industrial electronics devices. At the customer's request, we enclose calibration report from the manufacturer, translated into English. We receive the document electronically a few days later. To avoid delays in order processing, we send the calibration report within approximately 7 business days to the email address provided in the order or assigned to your account. The manufacturer's calibration report is a free, optional document and is therefore not included in this offer.