Galaxy Audio CM150 Check Mate SPL Meter
Galaxy Audio Check Mate SPL MetersBack light RS-232 Interface Graph Indication MAX/MIN Function Auto Ranging (30 ~ 130dB) Level Range Display AC/DC Signal Output Resolution 0.1 dB Auto Power Off IEC 651 Type II, ANSI S1.4 TypeII
GA-CM160: Same as GA-CM150 except with internal hard drive, which records SPL and allows it to be transferred to a computer. Includes a carry case, windscreen, USB cable and software for computer.
