Protractor Measurement Scale Bausch and Lomb 81-34-39
Protractor Scale: Measures 360° degrees in single degrees.
Scales (Sold Separately):
The Bausch & Lomb # 81-34-33 and # 81-34-35 Measuring Magnifier, and
# 81-34-42 and # 81-34-43 Lenscope Magnifier.
Protractor Scale: Measures 360° degrees in single degrees.
Scales (Sold Separately):
| General Purpose: | Measures radii from 1/16" to 3/8", angles in single degrees to 90°, .005" to .1mm scales, and line widths of .001", .002" and .003". |
| Inch Scale: | Measures ¾" in .005" intervals |
| Metric Scale: | Measures 20mm in .1 mm intervals |
| Protractor Scale: | Measures 360° degrees in single degrees |
SCALES FIT BOTH:
The Bausch & Lomb # 81-34-33 and # 81-34-35 Measuring Magnifier, and
# 81-34-42 and # 81-34-43 Lenscope Magnifier.
