BEDROCK AUDIO CLASS 1 MEASURING INSTRUMENT

Among our class 1 / type 1 acoustic measuring instruments, the Bedrock AM100 is the most sophisticated. With greater specifications overall (more storage, an improved display, and built-in wireless connectivity, for example), it offers all the features of the Bedrock SM90 and more.
All Bedrock Ausio meters can be supplied with an ISO17025 accredited calibration certificate, ensuring traceable and reliable measurements for professional applications.

FUNCTIONALITY
Class 1 / Type 1 sound level meter (fast, slow, impulse; A/C.Z-weighting, Leq, SEL) conforming to IEC-61672 class 1, ANSI S1.4 Type 1.
STIPA measuring (quick screening mode, pro mode, averaging mode)
Full STI using the direct method (65 second measurement).
Speech Level Measurements cf IEC-60268 Annex J.
Statistical acoustics (L10, L90, etc)
Real Time Analyzer (1/12, 1/6, 1/3 and 1/1 octave)
FFT analyzer (detailed frequency analysis up to 32768 lines)
RT60 measuring (reverberation times: T20/T30/EDT).
Noise Curves (NR, NC, PNC, NCB, RC, RC mark II)
THD+N
Fundamental frequency estimation
Building acoustics: D, R’, DnT, Dn
Building acoustics: SRI/STC.
Audio oscilloscope
Long term logging and monitoring (LEQ, RTA)
AC Volt meter for audio line level measurements (dBU, dBV, V rms)
Calibrated audio recording
USB audio device mode – calibrated audio for your PC-based software applications
More functionality will be added through free future firmware upgrades.

TECHNICAL SPECIFICATIONS
20 – 20.000 Hz frequency range
Dynamic range 24-124 dB (with included microphone; up to 145 with attenuator sold separately)
High resolution capacitive touch TFT display
32 GB of storage (of which at least 30 GB available for user data)
Access to stored data and recorded audio through high-speed USB2.0 interface
Wireless control via Bluetooth and WiFi
Second input channel
Integrated signal generator (noise, STI signals, sines, sweeps)
Headset jack (for monitoring and recording voice notes)
Integrated long-life battery pack, rechargeable via USB Power Delivery.
Complies with IEC 60268-16 rev. 4, IEC 61672 Class 1, ANSI S1.4 Type 1, IEC-62160 class 0 (RTA), ISO-3382
All necessary accessories (such as microphone, charger, cables, windscreen and a ruggedized waterproof carrying case) are included

The Bedrock AM100 is built up around a frame of aerospace grade alloy, hardened glass (for the display) and durable plastics (ABS).