METERDI INSTRUMENTS INDIA PRIVATE LIMITED

The MR-HD700 Portable Hardness Tester is expertly engineered for precise hardness testing across a variety of metal products. By combining ultrasonic and dynamic (Leeb) measurement methods, it delivers accurate and versatile results, ideal for quality control at all production stages, from incoming materials to outgoing finished products.

Whether you’re working with carbon steel, stainless steel, aluminum alloys, or hard-to-reach components, the MR-HD700 provides reliable solutions for diverse measurement needs.

Key Applications

• Carbon and structural steels
• Heat-resistant, corrosion-resistant, and stainless steels
• Welds, galvanized coatings, aluminum, copper alloys, and more
• Complex-shaped, thin-walled, and compact products
• Dynamic and Ultrasonic Sensors

Dynamic Sensor: Ideal for large or dense objects, with optional sensors available for different levels of impact energy.

Ultrasonic Sensor: Designed for measuring grooves, small radii, hard-to-access areas, and precision surfaces such as

shaft necks and gear teeth.

The Surface Roughness Tester MR-RT25D is engineered for industrial settings, allowing precise roughness measurement of various machinery-processed parts. It evaluates surface textures according to both national and international standards. The tester provides digital and graphical results on its OLED display and supports Bluetooth printing and mobile app control for enhanced usability. Its small size, light weight, and ergonomic design ensure convenience in any working environment.

Key Features

• Electromechanical Integration: Combines display, driver unit, and sensor in one, ensuring compact size and portability.
• Multiple Parameters Supported: Measures Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rc, Ry, Rmax, Rmr, RPc, Rk, Rpk, Rvk, Mr1, and Mr2.
• Graphical Profiles Display: Shows primary profiles, assessed roughness profiles, and load curves for detailed analysis.
• Wide Measurement Range: Supports a large measurement range of up to 320µm, covering multiple industrial applications.
• 3.5-Inch Color OLED Display: The 480*320 dot matrix display offers adjustable backlight and excellent readability, even in dark environments.
• 4 Profile Filters Supported: Provides Gauss, RC, PC-RC, and D-P filters for enhanced measurement precision.
• DSP Chip for Data Processing: High-speed data processing with low power consumption, thanks to the advanced DSP chip.
• Battery Life: Equipped with a 3000mAh lithium-ion rechargeable battery, offering over 50 hours of continuous operation.
• Battery Indicator: Graphically displays battery level and charging progress to keep the user informed.
• Data Storage: Stores up to 100 items of raw data and measured profiles for future reference.