GY-94S LCD Measure Längenzähler (4 Digit)

GY-94S LCD Measure Length Counter(4 Digit) isa self-powered, the battery life of up to 3-5 years, due to replace the battery can continue to be used. The length measurement device without external power meter and signal.It is the use of two ferry fixed-length to measure the length of the detected objects, It is mainly used in textile, papermaking, printing and dyeing, tanning, film and other industries. Technical parameters: 1, optional unit (mm), m cm, 2, long range: 000.0-999.9 3, LCD digital specifications: 13.80 X7.5 mm 4 The rated speed: 500r/min (ferry) 5, wheel rotation from high: 3:1 6, Reset:plane (Continueon the "ON" key for 10 seconds) 7 Shutdown way:Plane(press to "OFF")