ขาย เครื่องวัดความเร็วดิจิตอล แบบเลเซอร์ RPM Tach ราคาที่ดีที่สุด

Features: Large LCD displaying Wide measuring range & high resolution. The use of durable. Digital display gives exact RPM with on guessing or errors. It is a great tool to measure In wood and metal working it can be used to accurately measure the speed of a lathe. The RPM of motors and machine parts. The housing has been carefully shaped to fit comfortably in either hand. The last value/min . value will be automatically stored in memory and can be displayed by turn anytime. Wide measurement range, high resolution Large screen display, clear reading light Weight and hard shell ABS plastic, nice shape, easy to use. Specifications: Output: less than 1mw Material:Hard shell ABS plastic Mirror Length:L50 x W25mm Battery length:L44 x W25 x D16mm Item Type:Non Contact RPM Laser Photo Tachometer Net Size:L130 x W65mm Scan Diameter:17mm Package Size: L146 x W95 x D45mm Use for:Measure the speed of lathe motors and machine Range: 2.5 to 99,999 RPM Packaging content: 1 x Digital Laser Photo Tachometer Non Contact Rpm Tach(Not Include Battery