The Portable Hardness Tester (AR936) by Smart Sensor is a compact, handheld device designed for quick and accurate hardness measurements across various materials. Ideal for quality control, material inspection, and field testing, this tester delivers reliable results in seconds without requiring sample preparation. Perfect for manufacturing facilities, laboratories, and on-site inspections, the AR936 combines portability with precision. Its user-friendly interface and durable construction make it an essential tool for professionals who need dependable hardness testing anywhere, anytime.