/ Precision Measuring Tools / Precision Hand Tools / Hardness & Surface Roughness Testers / Surface Roughness Gage Accessories / SR-112-1534 * Not actual product image SR-112-1534 Reference Standard (SR200-300-400) 20962 SR200 Calibration and Setting Standard Reference Standard Reference Standard for use with SR200 Surface Roughness Tester. Features Specifications Downloads Product Testimonials Other similar products Contact Starrett Features Full-featured, powerful and versatile surface roughness tester SR200 can be used either freestanding or bench mounted for batch measurement and laboratory applicationsw Powered for portability Specifications Made in America: No Downloads Catalog Catalog 33 - Section 9 - Gage Amps, Hardness and Surface Testers We have added to and updated our tester line significantly in recent years. Our bench hardness testers range from relatively simple analog models to electronic versions with broad capabilities. We also offer several portable hardness testers, two new surface roughness testers, an electronic durometer, an ultrasonic thickness gage and a full range of test blocks and accessories. Product Testimonials Write a product review Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. By submitting information to Starrett, you acknowledge and give express permission for the L.S. Starrett Company to use and share your statements.