The uPrecisionMic, a complete re-design of Studio Six Digital’s precision USB connected microphone, is a USB-C connected measurement microphone that meets ANSI and IEC electrical and acoustic Class 1 standards. It works with Windows PCs, Apple Macs, Android devices, and iPad (using the Camera Connection Kit).
More details from Studio Six Digital (www.studiosixdigital.com):
uPrecisionMic is factory calibrated to +/-0.1dB using a NIST traceable pressure-compensated calibrator. The calibration factor for both high and low ranges are recording on the factory calibration card in dBFS, so that application software can be calibrated to provide an absolute SPL level.
The uPrecisionMic body is built of nickel-plated solid bronze tubing that is threaded to accept a standard 1/2” microphone capsule.
All of the active electronics are in the microphone body, including the microphone preamplifier using a 5 gigaOhm input impedance resistor, precision 24-bit A/D converter, and the logic circuitry required to communicate over a USB digital audio link.
uPrecisionMic connects to the USB host device with a USB type C connector using a 1m (39”) cable. If your device does not have a USB C connection available, you can use any standard passive USB C – USB A or micro adapter.