Leeb Hardness Tester Digital Metal Hardness Test Kit with Impact Device Dc Hl Hv Hb Hs Hra Hrb HRC for Steel Aluminum Iron Alloy CopperLS252C

LS252D: D-type impact device is suitable for measuring the hardness of ordinary metal parts.LS252DC: DC-type impact device is suitable for measuring the hardness of small inner holes or narrow parts.LS252DL: DL-type impact device is suitable for measuring the hardness of narrow grooves, teeth or the bottom of inner holes.LS252C: C-type impact device has a smaller impact force and is suitable for measuring the hardness of hardened layers and small or thin parts.Specifications:Product type: Digital Leeb hardness testerHardness scale: HL, HV, HB, HS, HRA, HRB, HRCMeasuring 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: 1HLMeasuring accuracy: ±6HLRepeatability: 6HLDisplay: 128x64 dot matrix organic LEDPower supply: 1 x 3.7V 250mAh rechargeable lithium battery (built-in), one full charge can continuously measure more than 5000 timesCharging 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 (no condensation)How to use:1. Loading: Push the shock absorber from the bottom of the instrument to the locked position with the loading rod.2. Positioning: Place the bottom of the instrument close to the object to be measured and keep it still.3. Measurement: Press the release button on the top of the instrument to measure the hardness of the object to be measured.Packing list:1 x Pen Hardness Tester1 x USB Cable1 x Brush1 x Accessory1 x Instruction Manual

• 【Multi-angle measurement】The probe has a built-in direction sensor that automatically compensates for measurement errors in different impact directions. The hardness tester adopts an integrated structure, which can be flexibly adapted to various measurement occasions and is suitable for on-site testing.
• 【Flexible hardness scale】With a variety of built-in hardness scales (HL, HV, HB, HS, HRA, HRB and HRC), the instrument can easily switch between scales, no calculation is required, and data can be directly output.
• 【Precision and longevity】Made of carbide with ultra-high hardness, the advanced dual-coil design and storage of 9 sets of data ensure excellent repeatability and accuracy, reduce errors and allow customers to recalibrate.
• 【Long-lasting performance】Powered by a large-capacity lithium battery and equipped with a dynamic sleep algorithm, this metal hardness tester can run for up to 5,000 hours on a single charge and can be easily charged via the Type C interface.
• 【Wide drilling】The instrument is made of 10 metal support materials, round rods, solid tooth rods, red rods and gray grit, and can be used in a wide range of drilling and industrial applications to ensure performance in daily work.