Digital depth gauge

high-accuracyIP54defect

Product overview
The NOVOTEST DEPTH MASTER measures the depth of previously detected surface cracks using the alternating-current electropotential method. It delivers faster and more accurate crack depth evaluation compared with conventional ultrasonic or eddy-current approaches. Multiple probe configurations are available for measurements on flat and curved surfaces. The instrument features a backlit graphic display, internal memory, calibration functions and a Web interface for data transfer.

Suitable for

• carbon steel
• stainless steel
• titanium
• duralumin
• metallic alloys

Accessories

• Electronic unit
• Linear probe 1×4
• Calibration reference sample
• 2× rechargeable AA batteries
• Battery charger
• Protective silicone cover
• Carrying case
• Operating manual

Technical specifications

• Measuring range: 0.5–30 mm
• Estimation range: 30–100 mm
• Accuracy: ±(0.1h + 0.2 mm)
• Maximum crack opening: 3.5 mm
• Minimum crack length: 5 crack depths or 3 mm
• Resolution: 0.1 mm
• Suitable for ferromagnetic and non-ferromagnetic materials
• Backlit graphic display
• Automatic shutdown
• Power: 2 AA batteries (operation)
• Autonomy: approx. 20 hours
• Protection rating: IP54
• Dimensions: 122×76×37 mm
• Weight: 250 g