
Call: +44 (0)845 270 2707 
Email: europe@ashtead-technology.com
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Olympus 36DL Plus Ultrasonic Thickness Gauge
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
Applications
●
Thickness measurement
●
Wall thinning measurement
●
Non-destructive testing
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.
Technical Specification
Title Values
Thickness Range 0.5 - 500mm
Material Velocity 0.762 - 13.999mm/m S
Battery 6v rechargeable NiCad battery pack, or field replacement alkaline AA batteries.
Fast Charger 2 hour fast charger with universal voltage
Receiver Bandwidth 1-15MHz (-3dB)
Resolution (0.01 mm) Standard (0.1mm) LOW. Selectable from keypad
Operating Temperature 0 -10° C to +50° C
Min/Max Mode Works in conjunction with FAST Mode for rapid location of minimum or maximum thickness reading
Max No. of Stored Values Up to 95,000 thickness readings and/or 1,750 waveforms, or combination of both.
and associated waveform.
Dimensions

Title (mm) (inch) (kg) (lb)
Weight 0.95 kg 2lbs
Dimensions 238 x 138 x 38 mm 9.4 x 5.4" x 1.5""
Europe: +44 (0)845 270 2707 
www.ashtead-technology.com
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