The EPOCH 650 Ultrasonic Flaw Detector combines Evident’s industry-leading conventional ultrasonic testing performance with a compact, rugged, and highly portable design. Engineered for weld inspection, corrosion monitoring, flaw detection, and general NDT applications, it delivers exceptional signal clarity through a high dynamic range receiver and a powerful PerfectSquare™ pulser. The intuitive interface, direct-access keys, and bright sunlight-readable VGA display make inspections faster and easier in both indoor and outdoor environments. With advanced sizing tools, comprehensive data logging, and long battery life, the EPOCH 650 provides reliable, accurate results for demanding field and industrial inspections.

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KEY FEATURES

• ISO 22232-1 compliant ultrasonic flaw detection platform
• PerfectSquare™ tunable square wave pulser with adjustable voltage and pulse width
• Digital high dynamic range receiver for stable and clear A-scan signals
• 30 digital filters for superior signal-to-noise performance
• Full VGA transflective sunlight-readable display with full screen A-scan mode
• Up to 2 kHz PRF for high-speed scanning and fast inspections
• Dynamic DAC/TCG with multiple DAC curve options
• Standard onboard DGS/AVG flaw sizing technique
• Five customizable digital measurements
• Two independent gates for amplitude and time-of-flight measurements
• Optional Corrosion Module with encoded B-scan and thickness measurement
• Template storage and waveform comparison tools
• Onboard data logger with up to 100,000 readings
• microSD card support for easy file storage and transfer
• USB OTG, RS-232, VGA, alarm, and analog outputs
• Video recording and screenshot capture for reporting
• Available knob or navigation pad configurations (IP66/IP67 rated)
• Rugged ergonomic design for harsh industrial environments
• Lightweight and portable for field inspections
• 15+ hours lithium-ion battery life.