9646-300 Portable Ultrasonic Hardness Tester

• Code: 9646-300 (without printer), 9646-301 (with Bluetooth printer).
• Main test: HV.
• Convertible parameters: HRA, HRB, HRC, HBW, HS, MPa.
• Measurement range: 50-1599HV, 20-68HRC, 85-650HB, 41-100HRB, 61-86.6HRA, 34.2-97.3HS, 255-2180MPa.
• Reading: 1HV, 0.1HRA, 0.1HRB, 0.1HRC, 1HB, 0.1HS, 1MPa.
• Accuracy: ±4%HV, ±4%HB, ±1.5HR.
• Calibration method: One-point calibration for normal materials and multi-point for special materials.
• Operating temperature: -10°C to 40°C.
• Power supply: Built-in rechargeable lithium battery (10 hours operation).
• Main unit dimensions: 190x82x30mm.
• Sensor dimensions: 150xØ22mm.
• Weight: 540g.

Included:

• Main unit: 1 piece.
• 19.6N sensor: 1 piece.
• Bluetooth printer (only for 9646-301): 1 piece.
• Charger: 1 piece.
• USB cable: 1 piece.
• Standard hardness block: 1 piece.

Optional accessories:

• Sensors 9.8N, 29.4N, 49N, 98N.
• Standard hardness blocks HRC, HBW.

Description:

The 9646-300/301 ultrasonic hardness tester is portable, lightweight, and supports measurements on various materials such as steels, aluminum, and alloys. It offers fast analysis with high accuracy and data storage capability. It is suitable for measurements on hardened surfaces, thin-walled components, and for hardness measurement in hard-to-reach areas.