Tenmars TM-102 Sound Level Meter TM-103 Sound Level Meter
$108.99
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Features Test range:30~130dB According to standard: IEC 6167-1 Calss 2 、ANSIS1.4Type 2 USB interface 14,000 records datalogger (TM-103) Functions Data hold Auto power off Backlit display Max/Min Auto ranging Time weighting :fast slow Frequency weighting: A,C Dimension :200x56x32mm (LxWxH) Weight:290g (including battery) Specifications Models TM-102 /TM-103 Microphone 1/2 inch electret condenser microphone Resolution 0.1dB Accuracy ±1.5dB (ref 94dB@1KHz) Level range Lo:30~80dB Med:50~100dB Hi:80~130dB Dynamic range 50dB Frequency range 31.5Hz~8KHz
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