Leeb Hardness Tester LS252D/LS252DC | HL, HV, HB, HRC | Pocket Size

This is a pocket-size Leeb hardness tester that combines the impact device and the controller in one pen-shaped body. It reads metal hardness in HL and converts to HV, HB, HS, HRA, HRB and HRC, with a stated accuracy of ±6 HL and a 128 x 64 dot matrix OLED screen. Features and benefits: - 7 hardness scales in one unit: HL, HV, HB, HS, HRA, HRB and HRC. The tester converts between them, so there is no need to look values up in a table. - Built-in direction sensor in the probe: it compensates automatically for different impact directions, so readings can be taken at any angle. - Dual-coil technology: accuracy is stated as ±6 HL and repeatability as 6HL. - Two models: the LS252D has impact device D for general parts, polished surfaces and heat-treated surfaces, and the LS252DC has impact device DC for confined spaces such as holes, cylinders and internal checks on assembled machines. - 10 built-in metal material settings, so the tester can be matched to the metal under test. - Rechargeable 3.7V 250mAh lithium battery: a full charge is stated to give over 5000 continuous measurements, and it charges from a USB Type-C port. - User re-adjustment: standard test blocks can be used to reduce error. Applications: - Checking hardness on steel, cast steel, alloy steel and stainless steel parts - Testing grey cast iron, ductile iron, cast aluminium alloy, brass, bronze, pure copper and forged steel - Spot checks on machine tool guides, bearings, pressure vessels, mould cavities and heavy workpieces - Inspecting installed machinery and assembled parts without removing them In the box: The product images show the tester and a black auxiliary impact rod or support accessory. Look at the product images for the accessories shown with your chosen model. Note: Leeb readings depend on the material setting and on a suitable test surface. Use the correct material setting and check against standard test blocks where you need to confirm results.