The Mitutoyo Low-Expansion Glass Standard Scales are ideal for checking the magnification accuracy of profile projectors and microscopes, as well as, the table feed accuracy for measuring equipment when height dimensions are necessary.

These high precision glass scales offer you the following benefits:

• They are manufactured using Mitutoyo’s leading-edge Linear Scale production technology.
• You can use them as a standard for calibrating graduating scales, with high accuracy.

The high-precision Mitutoyo Low-Expansion Glass Standard Scale is manufactured using the Mitutoyo leading-edge Linear Scale production technology, which ensures high accuracy as a standard for calibrating graduation scales in three dimensions. The low-expansion glass material provides an excellent thermal expansion coefficient for better accuracy, making these scales ideal for calibrating graduated scales.

• Available in Metric only
• Available in two different LxWxT dimensions
• Available ranges: 250mm and 500mm
• Low expansion glass improves coefficient of linear expansion to 8 x 10^-8/℃
• Low expansion glass scales have graduations without labeled units
• High accuracy guaranteed as a standard for calibrating graduated scales
• Inspection Certificate included
• JCSS calibration certificate included for 414513 and 414515

Art.Nr.:	414513	414514	414515
Mitutoyo Prod. No.	182-501-60	182-502-50	182-502-60
Range:	0 - 250 mm	0 - 500 mm	0 - 500 mm
Delivered:	In a wooden case with JCSS calibration certificate	In a wooden case with certificate of inspection	In a wooden case with JCSS calibration certificate
Mass:	0.75 kg	1.8 kg	1.8 kg
Accuracy:	(0,5+L/1000) µm L = measured length (mm)	(0,5+L/1000) µm L = measured length (mm)	(0,5+L/1000) µm L = measured length (mm)
Graduation:	1 mm	1 mm	1 mm
Thickness of graduation line :	4 µm	4 µm	4 µm
Material:	Low expansion glass	Low expansion glass	Low expansion glass
Thermal expansion coefficient:	(0,00±0,02) x 10-6/K	(0,00±0,02) x 10-6/K	(0,00±0,02) x 10-6/K
Inch-Metric:	Metric	Metric	Metric