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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Power Supply: 110/220C
multichannel interface box
Weight: 620g
Ba : (all meq values are claimed with appropriate dilution)
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Digital Sound Level Meter (Model No. HVO-9351-130) Microscope Accessories Power Supply: 110/220CDigital Sound Level Meter Specification: Measuring range: 30~130dB Accuracy: 2dB Resolution: 0. 1 dB Sampling time: 0. 5s for digital; 0. 005s for analogue Response time: fast: 125ms; slow: 1s Frequency: 30Hz~8KHz Frequency weighting: A C Microphone: electret condenser type Output: RS232, AC DC Power supply: 6xAAA batteries Dimension: 265x80x69mm Weight: 317g Features: Automatically select best range: 30 80dB, 40 90dB, 50 100dB,60 110dB, 70 120dB,80
US$ 185.22
US$ 333.58
US$ 344.99
