Main Features:
The CHV-30MD is a digital automatic turret Vickers hardness tester featuring a large LCD display with a menu interface. It allows users to select hardness types (HV or HK) and automatically inputs, displays, stores, processes, and prints test results. It includes an RS-232 interface for computer connectivity and offers high automation and accuracy, with error correction via software.

Detailed Product Description:
- High accuracy and quality, certified by ISO and CE.
- Capable of measuring Knoop hardness.
- Excellent after-sales service.

Usage Range:
Suitable for testing heat-treated materials, carbide, quench hardened layers, surface coatings, steel, non-ferrous metals, and small or thin parts.

Technical Specifications:
- Model: CHV-30MD
- Minimum measuring unit: 1.0µm
- Test forces: 1.0Kgf (9.8N), 3.0Kgf (29.4N), 5.0Kgf (49.0N), 10Kgf (98.0N), 20Kgf (196N), 30Kgf (294N)
- Maximum specimen height: 160mm
- Distance from indenter to outer wall: 135mm
- Net weight: Approximately 40Kg
- Power supply: AC220V±5%, 50-60Hz
- Overall dimensions: 520*190*650mm
- Hardness measuring range: 8~2900HV
- Automatic loading and unloading of testing force
- Microscope magnification: 200X (measuring), 100X (observation)
- Duration time: 0~60s

Standard Accessories:
- Weights: 3
- Vickers hardness blocks: 2
- "V" shaped testing table: 1
- Circular testing table: 1
- Large testing table: 1
- Objective 10X: 1
- Fuse (2A): 2
- Power cable: 1
- Product certificate: 1
- Printer manual and user manual: Each 1