Ultrasonic Thickness Meter UM-1 Digital Portable Thickness Gauge 0.8-300mm

Model No.︰


Brand Name︰


Country of Origin︰


Unit Price︰

US $ 350 / Piece

Minimum Order︰

1 Piece

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Product Description

1, 0.1mm Resolution. 

2, Memory Function: 5 arrays are divided to store 500 thickness values. 

3, Minimum Value Checking: Move the probe along the surface of the testing material, UM-1 is able to automatically find the thinest point.

4, Warning Function: If the measured value exceeds the pre-set thickness limit, the warning tone will start. 

5, Two thickness units of millimeter and inch are supported. 

6, Two language interfaces of Chinese and English are supported.




Operating Principle 

Ultrasonic Pulse/echo Method

Measuring Range 


depending on probes, materials, surface conditions

Unit and Display Resolution



Probe Zero Adjustment

1-point Calibration (normal measuremnet)

2-point Calibration (curve surface measurement or other special application with precision)

V -Path Correction 


Measuring Error

Up to 1in: ±0.002in or ±0.1mm,Above 1in: ± 1%H(H is the height of the testing object)




128×64 dot-matrix LCD screen with EL backlight (42×57mm), Digit height 13.75mm

Measurement Update Rate

4Hz in standard measurement mode

Material Velocity Range

1000-9999m/s, 0.0394-0.3937in/us

Data Logger Capacity 

Up to 500 readings can be divided into a maximum of 5 files(user-selectable)

Operating Language

English, Chinese

Power Supply 

Two 1.5V AA alkaline batteries, warning with low battery voltage

Operating Times

Up to 200 hours(without backlight) with alkaline batteires

Auto shut-off: after 5 minutes of non-use

Working Temperature

-10  ºC-  +50  ºC,   Specification to -20  ºC   on request


149mm×73mm×32mm (H×W×D)


200g including batteries


Standard Package

UM-1 thickness gauge unit

Standard probe(PT-08)

Carrying case

Couplant (Empty Bottle)

Operating manual

Certificate of quality

Packing list


Optional Accessories 

Rubber Sheath;

Numeral probes on request;

4-step/5-step/6- step calibration block;

Couplant and high-temperature couplant;

Application software with Data transmission cable

Price Terms︰ FOB Shenzhen
Payment Terms︰ TT/Western Union/Paypal
Packing︰ Export carton
Lead Time︰ 3 days

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