D-Type Impact Device, Hardness Tester with 1.5m Cable, Testing Workpiece Hardness Meter for Materials Research

Description This D-type impact device is capable of measuring the hardness of a wide range of materials up to 940HV hardness, providing you with accurate data. It adopts a 1600HV tungsten steel ball head with high precision and a wide measuring range, which is a necessary tool in the field of material research, testing, and evaluation. It helps easily realize material hardness testing, improve work efficiency and testing accuracy, and help you easily cope with various material hardness testing tasks. Details Long Connection Cable: It makes it more flexible to connect and use, bringing more convenience to your operation. Smooth Edges: The smooth and burr-free edges better care for your skin when using it. Specifications Color: Yellow, Black, Silver Material: Iron, Aluminum, Tungsten Carbide Process: High-temperature Quenching, Electroplating Assembly Required: Yes Impact Energy: 11mJ Ball End Hardness: 1600HV Ball End Diameter: 3mm/0.12inch Impact Device Diameter: 20mm/0.79inch Impact Device Length: 147mm/5.79inch Maximum Workpiece Hardness: 940HV Workpiece Average Surface Roughness(Ra): 1.6μm Directly Measurement: ＞5kg/11lbs Stable Support Requirement: 2-5kg/4.4-11lbs Minimum Thickness of Hardening Layer: ≥0.8mm Connection Cable Length: 1.5m/4.92ft Package Included 1*D-Type Impact Device 1*Connection Cable 1*Brush 1*Support Ring

• 【Excellent Performance】It comes with a high hardness(1600HV) tungsten carbide ball head for a large range of materials hardness testing. You can connect it with a hardness testing gauge(not included) to quickly test the hardness of your workpiece, which saves you great effort and time.
• 【Simple Operation】You just need to connect it with a digital gauge(not included) and then hold it on the object and press to get the hardness data. The device allows for 360° hardness testing.
• 【NTD Testing】This testing principle won't damage the surfaces of your objects, so you can use it with confidence.
• 【Simple Assembly】Its simple structure and complete accessories make it easy for you to assemble it.
• 【Application】It is suitable for testing the hardness of workpieces up to 940HV and is suitable for materials research, experimentation, and professional learning.