皮帶張力計 RTM-400【RTM-400】大台北尖端儀器有限公司(代理)==酷愛家族!www.coi.tw

皮帶張力計 RTM-400【RTM-400】大台北尖端儀器有限公司(代理)==酷愛家族!www.coi.tw。 ... Measuring principle: Frequency measurement by LED light, if the belt is stationary The readings can be displayed as frequency (Hz) or strand force (N or lbf)

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