Digitale 2 in 1 digitale Drehzahlmessgeräte

Features:
Provide quick, accurate contact and non-contact measurement of the speed and rotating speed on the object surface.
Measurement types: rotational speed(rpm), counter rotating(rev), frequency(Hz), surface velocity(m/min, inches/minute, feet per minute, code/min) and length.
Wide measuring range and high resolution.
Visible digital liquid crystal display and backlight display, Laser target.
30 data storage: 10 measuring maximum, minium 10 measurement, 10 measuring instantaneous value.

Description:
Non-... digital tachometer with stable performance, high reliability and high safety performance.
The core component of the meter is a compact high-speed integrated chip. The meter calculates the exact rotation speed value through a reflected light sampling process.
With a compact design, it is a meter with superior performance.
The LCD is backlit to allow making and reading measurements in low light conditions.

Specification:Accuracy:(0.02%)± 2 digit
Contact measurement range: 2-20000 rpm
Non-contact measurement range: 2-99,999 rpm
Counting measuring range: 1-99,999
Resolution: 0.1 or 1
Sampling time: 0.5s (more than 120 rpm)
The measured distance: 50mm-600mm
Power consumption: about 45ma
Battery: 9V
Working temperature: 0 to 50
Item weight: 154g
Package weight: 290g
Item size: 236*72*35mm
Package size: 220*50*120mm

Note: Battery Not Included.

Package Included:
1 * Non-Contact Digital Tachometer
1 * English Instructions