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Ultrasonic Thickness Gauge “Dakota” Model ZX-2
Ultrasonic Thickness Gauge “Dakota” Model ZX-2
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Ultrasonic Thickness Gauges "Yushi” Model UM-2

UM-2 Series Ultrasonic Thickness Gauges


Model: UM-2/ UM-2D

Application: UM-2 series ultrasonic thickness gauge is used for measuring Metal and Nonmetal

materials, include Plastic thickness measurement, Steel/Pipe thickness measurement, PVC thickness

measurement and Glass Plates thickness measurements, etc. UM-2D has through coating function.


Brief Introduction: 0.01mm/0.001 inch Resolution, 500 Thickness Values can be stored, Alarm Mode,

Minimum Capture, Two-point Calibration, Automatic V-Path Correction and Thru Painting Function etc.


§  0.01mm or 0.001 inches resolution

§  Measuring range: 0.8-300mm

§  128 x 64 pixels display with backlit

§  500 thickness readings can be stored

§  Hi-Low alarm setting

§  Minimum thickness capture

§  V-sound path correction

§  7 types of built-in transducer compensation line

§  Through paint/coatings (UM-2D)



Display Type

128 x 64 dot-matrix LCD screen with EL backlight

Operating Principle

P-E (pulse-echo), E-E (echo-echo) with dual-crystal probe (Only for UM-2D)

Measuring Range

Standard mode: 0.8mm to 300mm, depending on material and probes

Thru coating mode: 3mm to 20mm with PT-08 probe (Only UM-2D)

Measuring Limits of Tube (Steel)

Ø20mm x 3.0mm (PT-08 probe)

Ø15mm x 2.0mm (PT-06 probe)

The measuring error is up to +/-0.1mm

Ultrasonic Thickness Gauge Calibration

1-Point Calibration

For common thickness measurement

2-Point Calibration

For curve surface or special thickness measurement application

V-Path Correction


Measuring Error

Low Limit to 10mm: +/-0.1mm

10mm to high limit: +/-(1%H+0.1) mm



Update Rate


Velocity Range

1000 to 9999 m/s (0.0394 to 0.3937 in/µs)

Memory Function

500 readings can be stored in 5 groups

Minimum Value Checking

Move the probe along the surface of the testing material, the gauge is able

to find the thinnest point automatically.

Warning Function

If the measured value exceeds the pre-set limit, the warning tone will be start.

Velocity Storage

Total 5 different materials velocities can be stored.


English and Chinese

Communication Port

USB or Serial RS232 Port (Optional)


UmView software for transmission, storage, analysis and documents editing (Optional)


Two 1.5V AA alkaline batteries (Warning with low battery voltage)

Operating Time

Up to 200 hours with alkaline batteries (without backlight)

Instrument Shut-Off

AUTO OFF after 5 minutes of inactivity

Operating Temperature

-10°C to +50°C, -20°C in special requirements


149mm x 73mm x 32mm (H x W x D)


200g (Include batteries)

Standard Configuration

UM-2/UM-2D Ultrasonic Thickness Gauge, Probe, Instrument Case, Operating Manual, Certification, Packing List

Optional Accessories

Various Probes, Probe Cables, Step Calibration Blocks, Communication Software and Rubber Bumpers

This product was added to our catalog on Wednesday 16 September, 2020.
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Nanomachinery Co., Ltd.
4, Soi Petchkasem 100 ,Phetchkasem Rd. ,Bangkaenue ,Bangkae ,Bangkok, 10160, THAILAND.
Tel : 086-322-6876 ,02-421-9927 ,Fax : 02-809-2591 E-mail : pongthorn@nano-machinery.com
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