Sound Level Meter Data Logger with USB optical analysis tool With Labpro

With Labpro

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Sound Level Meter Data Logger with USB optical analysis tool With LabproSound Level Meter Data Logger with USB Sound Level Meter Data Logger with USB Sound Level Meter with Data Logger & USB Connection Measuring Range 30dBA~130dBA, 30dBA~130dBC Accuracy 1. 5dB (under reference conditions) Resolution 0. 1dB Frequency range 31. 5Hz~8. 5KHz Level range 30~80, 50~100, 60~110, 80~130, 30~130dB Linearith range 50dB 100dB Frequency weighting A C Digital Display 4digits Sample rate 2 times second Bar graph 50 dB scale at 1 dB