Mitutoyo 810-306 HH-V400 Leeb Hardness Tester – Portable Digital Hardness Tester
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Description
The Mitutoyo 810-306 HH-V400 Leeb Hardness Tester is a portable rebound-type metal hardness tester ideal for on-site hardness measurement of metallic workpieces. Using the Leeb rebound method, it accurately measures hardness and automatically converts readings into multiple hardness scales for versatility and convenience. :contentReference[oaicite:2]{index=2}
Key Features:
• Portable Leeb hardness testing (100 to 999 HL)
• Automatic angle compensation and conversion to Vickers, Brinell, Rockwell, Shore scales
• Rechargeable Ni-MH battery with up to ~8 hours of continuous operation
• Color LCD display with statistical functions and data memory
• Stores up to 1,800 measurement values with 100 sample setups
• Auto off and USB data output functions
• Ideal for quality control, inspection, and field testing of metals :contentReference[oaicite:3]{index=3}
Includes:
• Main display unit and impact detector
• AC adapter
• USB cable
• Basic accessories (handle, rings, screwdriver)
Care
Store in a clean, dry environment.
Keep away from direct sunlight, moisture, and extreme temperatures.
Inspect regularly for any signs of wear or damage.
Clean using a soft cloth or mild detergent when necessary.
Shipping & Returns
- Free shipping on orders over 75,000
- Standard delivery within 2–5 business days
- Easy 1-2-day returns
- Items must be returned in their original condition for a full refund
Standard delivery within 2–5 business days
Return items in original condition for a full refund

