Svantek SV 33B Class 1 Sound Calibrator Days:20 The large membrane keypad makes

The large membrane keypad makes operating the instrument simple when wearing gloves

with its long battery life and intuitive iOS operating system

With its ergonomic design and easy-to-use features

you can quickly and easily start and operate this generator

Svantek SV 33B Class 1 Sound Calibrator Days:20 The large membrane keypad makesThe Svantek SV 33B Class 1 Sound Calibrator boasts a built in reference piezoresistive sensor, pressure and temperature sensors, and a microprocessor system for precise measurements of atmospheric conditions. With a frequency of 1 kHz, it can generate an acoustic pressure of reference level 114 dB, making it suitable for calibrating Class 1 and Class 2 sound level meters and dosimeters with 1 2" microphones. Its efficient sinusoidal waveform is