The HT622B volume level meter features high sensitivity and will work well in many applications. The color LCD display will provide you with the most important information, and the additional wind shield ensures accurate measurement regardless of the conditions. The device offers several modes of operation, and thanks to the possibility of connecting it to a computer via USB, you will gain convenient access to data. To power the meter you will need 3 AAA batteries (not included).
Multifunctionality – various possibilities to make measurements
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.
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
Auto/manual range Yes
Under/Over range Under/Over
Data hold Yes
Auto power off Yes
Low battery indicator Yes
Power supply 3x AAA 1.5V batteries (included)