Ideal for testing the hardness of large metal parts, this digital portable hardness tester combines fast test speeds with ample memory and output. Moreover, users can safely perform tests and convert results to the most popular hardness scales such as Rockwell, Brinell, Vickers, and Shore.
Ideal for testing the hardness of large metal parts, this digital portable hardness tester combines fast test speeds with ample memory and output. Moreover, users can safely perform tests and convert results to the most popular hardness scales such as Rockwell, Brinell, Vickers, and Shore.
The Starrett 3811A is a state of the art, digital portable hardness tester, designed to test the hardness of large, hard metal parts. The 3811A combines fast test speeds with ample memory and output. It performs tests that easily convert to most popular hardness scales such as Rockwell, Brinell, Vickers and Shore. This compact hardness tester is loaded with useful functions usually found only on high priced models.
Features
Applications
Accuracy | ±0.5% (referred to L=800) |
Repeatability accuracy | ±4L units (L=Leeb) |
Measuring range | 200 to 960 HL |
Applicable materials | Steel and cast steel, alloy tool steel, stainless steel, grey cast iron, spheroidal iron, cast aluminum, brass, bronze, wrought copper alloy |
Tool steel thickness requirement | About 1" (25 mm) thick solid material or larger |
Operating temperature | 5 to 104°F (-15 to 40°C) |
Dimensions | 5.96 x 2.938 x 1.270" (150 x 74 x 32mm) |
Weight | 8.6 oz. (245 g) |
Accuracy | ±0.5% (referred to L=800) |
Repeatability accuracy | ±4L units (L=Leeb) |
Measuring range | 200 to 960 HL |
Applicable materials | Steel and cast steel, alloy tool steel, stainless steel, grey cast iron, spheroidal iron, cast aluminum, brass, bronze, wrought copper alloy |
Tool steel thickness requirement | About 1" (25 mm) thick solid material or larger |
Operating temperature | 5 to 104°F (-15 to 40°C) |
Dimensions | 5.96 x 2.938 x 1.270" (150 x 74 x 32mm) |
Weight | 8.6 oz. (245 g) |