With world-class ultrasonic capability, fast scanning speeds up to a 60 Hz update rate, and fully integrated wireless connectivity, our flagship handheld thickness gauge delivers results you can trust in a seamless workflow.
Connected: Integrated Wi-Fi®, Bluetooth®, USB, RS-232, and a removable microSD card*
Fast: Scan for minimal thickness areas at a 2 times faster display update rate**
Versatile: Tackle multiple thickness applications with our full line of dual and single element transducers
*Wi-Fi® and Bluetooth® are pending certification in some regions. Contact your local Evident representative for details on their availability. **Up to 60 Hz versus 30 Hz on the predecessor model and comparable handheld thickness gauges.
Affordable Part Scanning With breakthrough scanning speeds, the 39DL PLUS instrument offers an industry-leading* 60 Hz update rate for handheld thickness gauges.
Works as an affordable alternative for inspection codes that require a 60 Hz display update rate for scanning; get the scanning speed of a flaw detector with the ease of use of a thickness gauge
Find thin spots more easily when scanning for minimal thickness areas on pipes and other assets affected by corrosion
*As of June 2024.
One Thickness Gauge for Multiple Applications Take advantage of powerful measurement features and a suite of application-specific software options 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
Corrosion thickness gauging with dual element transducers
High Resolution software option of 0.001 mm or 0.0001 in. with single element transducers from 2.25 MHz to 30 MHz
THRU-COAT™ technology and echo-to-echo measurements to measure through 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
Standard resolution: 0.01 mm or 0.001 in. for all transducers
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