Hand-held Digital Tachometer And Non-contact Tachometer Laser Sensor Tachometer Head Protection 3 inch lead screw plastic

3 inch lead screw plastic double brake Beige polypropylene (PP) caster medium double ball bearing universal wheel 4 sets * 1

\\ Number of packages：200individual/package   10package/box

The reset handle accord with human body engineering

sensitive measurement

Hand-held Digital Tachometer And Non-contact Tachometer Laser Sensor Tachometer Head Protection 3 inch lead screw plasticHandling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Tachometer *1 Features HD LCD backlit displayEasy reading measurement without fear of external environment change. Photoelectric laser sensorRapid response measurement and reception. Battery compartment designThe battery can be easily replaced by three detachable 7 batteries.