WYL-2 stress meter

WYL-2 strain gauge main purposes:Through transparent objects because of the stress birefringence arising from the rapid phenomenon, a large number of tests. Widely used in optical glass and glass products, transparent plastic products industries. Features: Simple operation. Main technical parameters: 1. Stress measurement range of 560 nm (1-interference) below 2. Full-wave plate 560nm optical path difference 3. Seized partial mirror optical aperture 150 nm 4. Table glass optical aperture 220 nm 5. Reading samples can be measured maximum height of 250mm 6. V/100W incandescent light 12 7. power supply：AC220V 50Hz  8. Quality (NW) 20kg 9. Dimensions 470 mm ×450mm ×700mm

Place of Origin:	Shanghai in China
Model No:	WYL-2
Package:	original package
Delivery Time:	within 1 week