臺(tái)灣路昌光感/接觸式轉(zhuǎn)速計(jì)DT-1236L轉(zhuǎn)速表 Description:LASERPHOTO/CONTACTTACHOMETERModel:DT-1236L*Patented,thebesttachometerintheworld.*LongdetectingdistanceforphotoTach.upto2meters.*Photo contacttachometerinonemeter.*FastsamplingtimeforlowcontactRPMmeasurement,automaticreversedisplay.*PhotoTach.:10to99,999RPM ContactTach.:0.5to19,999RPM. Surfacespeed:m/min,ft/min.*Size:215x67x38mm,patented.