QQ<| £5 Digital Bench Hardness Testing The microprocessor controlled Starrett 3816 Bench Hardness Tester offers easy, fully automated testing procedures and provides highly sensitive and accurate readings. The 3816 can measure the full regular Rockwell Scales according to ASTM and SAE guidelines. It accommodates all types of hard or soft metals and alloys, in numerous configurations. Overall, the 3816 is packed with features and provides excellent value. The tester is furnished with a diamond indentor, a 1/16" ball inden- tor, three certified test blocks, four test tables - 5.87" and 2.5" flat anvils, 5/8" spot anvil, and a standard vee anvil - and an accessory ♦ Automated routines reduce operator involvement and speed measurements ♦ Large, easy-to-view LED panel displays proper load setting ♦ Programmable scale conversions, dwell times ♦ Sample averaging is automatically calculated ♦ Convenient mini printer for outputting readings ♦ Quality castings with large working area Technical Specifications Minor load Major load Test force application Test force control Results display Throat depth Maximum test height Unit height/width/depth Unit Weight (Dead weight applies test force) Digital readout Digital Hardness Tester 3816 67755 RA test block (Rockwell A scale 80) PT05069 67897 RB test block (Rockwell B scale 90) PT05059 67888 RC test block (Rockwell C scale 63) PT05050 67879 Master Block set Rockwell C scale PT05272 67969 * Contact The L.S.Starrett Company for other accessories.