OLYMPUS 39DL PLUS Ultrasonic Thickness Gauge

About OLYMPUS 39DL PLUS Ultrasonic Thickness Gauge

One Gauge for Multiple Applications The 39DL PLUS gauge offers powerful measurement features and a suite of application-specific software options, making it an all-in-one solution for your current and future requirements. Wide thickness range: 0.08 mm (0.003 in.) to 635 mm (25 in.) depending on material and transducer selection Standard resolution: 0.01 mm or 0.001 in. for all transducers High Resolution software option of 0.001 mm or 0.0001 in. with single element transducers from 2.25 MHz to 30 MHz Corrosion thickness gauging with dual element transducers THRU-COAT technology and echo-to-echo measurements on painted and coated surfaces Internal Oxide/Scale software option for boiler tube and internal oxide measurements Multilayer software option to measure up to four layers simultaneously High Penetration software option for attenuating materials such as fiberglass, rubber, and thick castings Thickness, velocity, and time-of-flight measurements Differential mode and reduction rate mode to track thickness variation and its percentage from a preset value Time-based B-scan mode: 10,000 reviewable readings per scan High Dynamic Gain technology with digital filters optimizes the starting gain setting based on calibration V-Path Builder for custom V-path compensation in corrosion applications Designed for EN15317 compliance Compatible with all probes and accessories supported on the predecessor model

Rugged and Portable Design

The OLYMPUS 39DL PLUS is built for harsh environments with an impact-resistant case and environmentally-sealed components. Its compact handheld dimensions (236 mm x 114 mm x 53 mm) and light weight (approximately 0.8 kg with batteries) make it ideal for field use, ensuring users can easily carry and operate it during inspections or maintenance tasks.


Versatile Measurement Capabilities

Supporting a wide measurement range from 0.08 mm to 635 mm-depending on transducer selection-the gauge is compatible with multiple frequency transducers (2.25 MHz to 20 MHz). This versatility allows professionals to measure various materials, including metals, plastics, and composites, for reliable thickness assessment across numerous applications.


Efficient Data Management and Transfer

With internal memory capable of storing thousands of readings, the 39DL PLUS simplifies record keeping. Data can be quickly exported via USB or RS-232, streamlining reporting and analysis. Its software includes multiple measurement modes, data logging, waveform display, and color-coded alarms for enhanced functionality.