Habotest HT622B digitális decibelmérő, USB, A/C

Habotest HT622B digitális decibelmérő, USB, A/C Habotest HT622B hangerőmérő A HT622B hangerőszint-mérő nagy érzékenységgel rendelkezik, és számos alkalmazásban jól működik. A színes LCD kijelző a legfontosabb információkat szolgáltatja, a kiegészítő szélvédő pedig a körülményektől függetlenül pontos mérést biztosít. A készülék többféle működési módot kínál, és az USB-n keresztüli számítógéphez való csatlakoztathatóságnak köszönhetően kényelmesen hozzáférhet az adatokhoz. A mérőműszer tápellátásához 3 db AAA elemre lesz szüksége (nem tartozék). Multifunkcionalitás - különféle mérési lehetőségek The meter is equipped with a high-quality condenser microphone and extremely sensitive sensors. This allows for precise measurements in the range of 30-130dBA/dBC and frequencies of 30Hz-8kHz. The set also includes a special wind shield - use it so that unnecessary noise does not interfere with the work of the device. The device takes measurements in different ranges - you can enter them manually or use the automatic mode. There are also 2 options for measuring frequency - A and C. But that's not the end! With HT622B you can make measurements in Fast (125 ms) or Slow (1 s) mode. You can also select Max/Min function and set the unit - db or son. Easy and convenient operation The device is very easy to use. Access to specific functions will be gained by using comfortable, intuitive buttons. The meter is also equipped with a clear, color LCD screen, which displays not only the measurement results, but also, among others, selected modes and low battery indicator. The device allows you to store data. You can also connect it to your computer with the included USB cable. Conveniently view stored information, manage it and organize it the way you want - with HT622B it is possible! You'll also find a recording disc in the package for easy data export. Convenience of use and safe transport HT622B is lightweight, handy and compact. This means that both its use and storage are extremely easy, convenient and hassle-free. For safe transportation, the meter comes with a practical carrying case. This functional meter you can always have with you and use whenever you need it! HT622B is suitable for many applications. Use it in industry, on a busy street or in a recording studio. It can also be used at school, in the office and even at home, for example to control the volume of domestic appliances. It will also be useful in a factory, cinema, construction site or hotel. In short, it will turn out to be indispensable wherever sounds of different intensity may occur. Brand Habotest Model HT622B Sound pressure accuracy ±1.5dB (94dB@1KHz), ±5dB (94dB@8KHz) Frequency response 30Hz-8kHz Dynamic range 50dB Measuring range 30-130dBA, 30-130dBC Weighting properties A/C Dynamic characteristics FAST: 125ms, SLOW: 1s Microphone Polarized, capacitance Range 30-80dB, 40-90dB, 50-100dB, 60-110dB, 60-110dB, 70-120dB, 80-130dB Bargraph Yes Auto/manual range Yes Under/Over range Under/Over Data hold Yes MAX/MIN Yes Auto power off Yes Lemerült elem jelző Igen Tápellátás 3x AAA 1,5V elem (tartozék) Méretek 189x60x33mm Súly Kb. 180g