The main features

● Large high contrast disc surface

● Adjustable olerance mark

● Adjustable screw can be locked

● Shockproof movement

● Mounting shaft and measuring shaft are made of hardened stainless steel

● The measuring shaft is mounted on high precision spherical guide rails to minimize hysteresis

● Insensitive to the lateral force (backlash) on the measuring shaft

● Through the gem movement and precision gear, pinion to ensure the highest sensitivity and accuracy

● Box type protective shell

● Constant measuring force

● The measuring shaft can be retracted using the screw or lifting knob in the cable release device