Garosa Digital Metal Hardness Tester, Portable 7 Scale LCD Measurement Device for Lab Field Steel Copper Brass Aluminum US Plug

Spec: Item Type: Metal Hardness Tester Hardness Standard: HL, HB, HRB, HRC, HRA, HV, HS Display Error: ±6%(HLD=800) Display Repeatability: 0.8%(HLD=800) Display: Industrial Grade 128x64 Graphic Dot Array LCD Power Supply: 1 x 1800mAh Rechargeable Battery (built in) Continuous Working Time: About 20 Hours Working Temperature: -10-50℃ Storage Temperature: -30-60℃ Relative Humidity: ≤90% Material Hardness Impact Device D DL Steel and Cast Steel HRC 17.9-68.5 20.6-68.2 HRB 59.6-99.6 37.0-99.9 HRA 59.1-85.8 HB 127-651 81-646 HV 83-976 80-950 HS 32.2-99.5 30.6-96.8 Forged Steel HB 143-650 Alloy Tool Steel HRC 20.4-67.1 HV 80-898 Stainless Steel HRB 46.5-101.7 HB 85-655 HV 85-802 Grey Cast Iron HRC HB 93-334 HV Nodular Cast Iron HRC HB 131-387 HV Cast Aluminum Alloy HB 19-164 HRB 23.8-84.6 Brass HB 40-173 HRB 13.5-95.3 Bronze HB 60-290 Copper HB 45-315 Package List: 1 x Hardness Tester 1 x Accessory 1 x Test Head 1 x Brush 1 x User Manual 1 x USB Cable 1 x Plug

• [ Measurement] This advanced digital hardness tester delivers quick and accurate measurements for various metal materials including steel, copper, brass, cast iron, and aluminum. its high- measurement circuit ensures minimal error (±6%) and excellent repeatability (0.8%). for both laboratory work and field testing with multiple hardness scales: hld, hrc, hrb, hra, hb1, hb2, hv, and hsd.
• [Clear Display & Portability] Features a high-brightness industrial-grade 128x64 graphic dot array lcd with backlight for exceptional visibility even in direct sunlight. the compact, handheld design with built-in 1800mah rechargeable battery provides up to 20 hours continuous use. type-c charging port ensures compatibility with most digital devices for convenient .
• [Smart Functions & Efficiency] Automatically calculates hardness averages and eliminates manual lookup when testing steel samples with d-type impact device. includes data saving function for recording and reviewing test results. the intelligent 10-minute auto shutdown conserves battery life while maintaining testing efficiency in busy work environments.
• [Durable & Reliable Performance] Built to withstand working conditions with an operational temperature range of -10°c to 50°c. the robust construction ensures across various environments (≤90% humidity). comprehensive measurement ranges cover all common metal types, providing reliable results for critical hardness testing applications.
• [Versatile Applications] Designed in manufacturing, chemical industries, metalworking, and quality inspection. this practical device performs non-destructive material hardness testing across diverse applications. its multiple measurement settings adapt to various testing needs, making it an indispensable tool for engineers, metallurgists, and quality control specialists.