Superficial Durometer Testing Machine, Leeb Hardness Tester, for Aluminum Alloy Steel Metal Material, Surface & Hardness Testing Equipment

product specifications Product Type: Digital Leeb Hardness Tester Impact device: DC type Hardness scale: HL, HV, HB, HS, HRA, HRB, HRC Measuring range: HLD (170-960), HV (83-976), HB (30-651), HRC (17.6-68.5), HS (26.4-99.5), HRB (13.5-100), HRA (60-85.8 ) Resolution: 1HL Measurement accuracy: ±6HL Repeatability: 6HL Display: 128x64 dot matrix LED Power supply: 1 x 3.7V rechargeable lithium battery 250mAh (built-in), one full charge can last for more than 5000 continuous measurements Charging interface: USB (Type C) Operating temperature range: -10°C to 50°C, 0-85% RH (non-condensing) Storage temperature range: -10°C to 60°C, 0-85%RH (non-condensing) how to use 1. Loading: Use the loading rod to push the shock absorber from the bottom of the instrument to the locking position. 2. Position: Place the bottom of the instrument close to the surface of the object being measured and keep it still. 3. Measurement: Press the release button on the top of the instrument to measure the hardness of the object being measured.

• Large-capacity lithium battery: Adopts dynamic sleep algorithm and equipped with large-capacity lithium battery. It can work for up to 5,000 hours after being fully charged, and can be easily charged through the Type C interface
• High precision: The impact body is made of ultra-high hardness tungsten carbide material. It adopts advanced dual-coil design and can store 9 sets of data. It has good repeatability and high measurement accuracy
• Multiple hardness scales: The instrument has multiple built-in hardness scales, namely HL, HV, HB, HS, HRA, HRB, HRC, which can be switched freely without calculation and directly output data
• Multi-angle measurement: It can measure 360 degrees. The probe has a built-in direction sensor, which will automatically compensate for the measurement errors in different impact directions to meet the needs of measurements at different angles
• Surface measurement: Integrated metal hardness tester with small support ring. When the curvature radius R of the measured surface is less than 30mm, the workpiece can be stabilized and fully contacted to ensure accuracy