The Mitutoyo Squareness and Straightness Master uses a dial test indicator to measure straightness and squareness with accuracy and efficiency by moving a lever.
Series 311
Square Master
Features & Benefits
The Mitutoyo Square Master Measuring Instrument accurately performs squareness (perpendicularity) and straightness measurements. The Square Master’s own squareness is adjustable for high-accuracy measurements, and the use of the dial test indicator allows for reading displacements. Optional riser blocks, adjustable holders, extension holders and feeler are available.
- Includes micrometer and dial test indicator
- Available in Metric models only
- Available in three different vertical travel ranges
- Cast iron housing provides stable height measurement and long service life
- Inspection Certificate included
- Supplied in a fitted wooden case
SERIES 311 Technical Data
| Units: | Metric |
|---|---|
| Optional Accessories: | 900551, 900565, 900571 |
| Range: | 0.2mm |
| Graduation: | 0.002mm |
| Accuracy: | +/-3µm |
Product List
| Order No.: | Product Image: | Vertical Travel: | Squareness: | Straightness: | Mass: |
|---|---|---|---|---|---|
| 311-215 | - | 150mm | 3µm | 2µm | 13.7kg |
| 311-225 | - | 250mm | 6µm | 2.5µm | 16.2kg |
| 311-245 | - | 450mm | 9µm | 3.5µm | 24kg |