Máy đo tốc độ xe hơi cầm tay kỹ thuật số rpm laser không tiếp

Welcome to the auto parts factory.

Features:

The RPM of motors and machine parts.

Wide measuring range & high resolution.

The last value/min . value will be automatically stored in memory and can be displayed by turn anytime.

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

Size: As the Pictures

Power: 1 x 6F22 Battery 9V (Not included)

Package Included:

1 x Digital Laser Photo Tacho