Squareness Tester (Motor Drive System) [ Stock No：60 ] Up/Down movement is motor driven (switch between Automatic, and Manual) It moves smoothly by pressing the side surface switch. squareness and straightness is guaranteed with high accuracy. *Dial Gauge is sold separately. Code No. Model Measurement Range (stroke） (mm) Parallelisms (μm) Mass (kg) Power (V) HA101 HA-1 300 (150) 2.5 12 AC100 HA102 HA-2 500 (300) 3.0 17