large lcd displaying.
wide measuring range & high resolution.
the last value/min.value will be automatically stored in memory and can be displayed by turn anytime.
the rpm of motors and machine parts.
the housing has been carefully shaped to fit comfortably in either hand.
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.
display: large 5 digit, 18mm lcd.
test select: automatic.
range: 2.5 to 99,999 rpm
resolution: 0.1 rpm (from 2.5 to 999.9 rpm) 1 rpm (over 1,000 rpm)
accuracy: +/-( 0.05% +1 digit)
distance: 50 to 500mm/ 2 to 20 inch
memory: last value. max value. min rpm

package details
weight: 187.25 g
size: 14.7*9.1*5 cm
package includes
1 × digital tachometer
1 × bag

本产品的品牌是Mitutoyo/三丰，型号是0，类型是多功能测高仪，测量范围是0，测量精度是0