Olympus 36DL Plus Ultrasonic Thickness Gauge

Available as:
  • Rental
  • Sale (ex rental)

Available for rental/hire, the Olympus 36DL Plus Ultrasonic Thickness Gauge. 

Fully compatible, bi-directional data transfer between 26DL plus and 36DL plus. Highly advanced ultrasonic thickness gauge that combines powerful thickness measurement features with sophisticated data acquisition and output capabilities housed in a rugged, water resistant case. It displays thickness measurement and high resolution A-scan waveform for precise thickness verification.

The Echo-to-Echo feature allows you to make true metal thickness measurements when the surface is painted or coated. This innovative feature, first introduced by Olympus, utilizes its line of dual element transducers to ignore the thickness of the paint or coating layer. Although dual element transducers have long been preferred for corrosion applications, Olympus has also available single element transducer capabilities for Echo-to-Echo measurements.

Sale Information
Quantity Available: 2
Condition: Good
Olympus 36DL Thickness Gauge. Supplied in a hard carry case with charger, D790 probe and lead.

Key features

  • Thru-Paint Echo-to-Echo Measurements with dual and single element transducers
  • Wide Thickness Range from 0.020 to 20 inches (0.5 to 500mm)
  • Fast Minimum Capture Mode
  • Exclusive MinFinder bar visually assists in locating the held Minimum thickness
  • RF, half wave positive or negative, and full wave rectification
  • Measurement adjustments on frozen A-Scan for post-processing of information
  • Both A-Scan waveform and thickness reading in one large Liquid Crystal Display


  • Thickness measurement
  • Wall thinning measurement
  • Non-destructive testing

Technical specifications

Thickness Range0.5 - 500mm
Material Velocity0.762 - 13.999mm/m S
Battery6v rechargeable NiCad battery pack, or field replacement alkaline AA batteries.
Fast Charger2 hour fast charger with universal voltage
Receiver Bandwidth1-15MHz (-3dB)
Resolution(0.01 mm) Standard (0.1mm) LOW. Selectable from keypad
Operating Temperature0 -10° C to +50° C
Min/Max ModeWorks in conjunction with FAST Mode for rapid location of minimum or maximum thickness reading and associated waveform.
Max No. of Stored ValuesUp to 95,000 thickness readings and/or 1,750 waveforms, or combination of both.


Weight0.95 kg2lbs
Dimensions238 x 138 x 38 mm9.4 x 5.4" x 1.5""