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Ultrasonic Thickness Gauge UM-2 1Ultrasonic Thickness Gauge UM-2 2
  • Ultrasonic Thickness Gauge UM-2 1
  • Ultrasonic Thickness Gauge UM-2 2

Ultrasonic Thickness Gauge UM-2

Brand:Graigar or OEM
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Electronic Measurment Apparatus
Label:Thickness Gauge , Ultrasonic Gauge , UM-2
Price: US $552 / pc
Min. Order:1 pc
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Member Information


Shenzhen Graigar Technology Co., Limited

Biz Member  3rd-Party BizVerifyGuang Dong - China
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点击这里给我发消息Last Online:15 Apr, 2019

Product Description

Ultrasonic Thickness Gauge UM-2

UM-2 Ultrasonic Thickness Gauge measures the thickness of an object by precisely calculating the time of the probe sending ultrasonic pulse with the help of couplant to the object and passing through the object until the probe receiving the reflection from the boundary. The operating principle is P-E (pause-echo).
Standard package:

UM-2 thickness gauge

Standard probe (PT-08)

Carrying case

Two 1.5V AA alkaline batteries


Operating manual

Certification of quality

Packaging list

Operating principle:

Ultrasonic pulse/echo method with dual-element probes

Probe zero adjustment:

Selectable: 1-point calibration: normal measurement

2-point calibration: curve surface measurement or other special application with a high precision

V-path correction:


Measuring range:

0.8mm to 300mm; 0.031in to 11.81in

Depending on probe, material and surface condition

Digital resolution:

H less than 4in : 0.001in /0.01in or 0.01mm/0.1mm

H more than or equal to 4in : 0.01in or 0.1mm


Selectable: inch or mm


128?4 dot-matrix LCD screen (1.65in?.24in; 42mm?7mm)

EL backlight and switchable contract ratio

Digit height: 0.54in or 13.75mm

Measurement update rate:

4 Hz in standard measurement mode

25 Hz in MIN capture mode

Material velocity range:

1000 to 9999 m/s; 0.039 to 0.394 inch/µs


Two 1.5V AA alkaline batteries

Warning with low battery voltage

Operating time:

Up to 200 hours (without backlight) with alkaline batteries, depending on operating mode

Auto shut-off:

After 5 minutes of non-use

Operating temperature:

-10C to +50C; +14F to +122F

Specification to -20C/-4F on request


200g / 0.44lb (including batteries)

Dta logger capacity:

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

Optional accessories:

Attachable rubber case

Numerous special probes on request

Couplants and high-temperature couplant

4-step/6-step block for calibration

Data transmission cable

Application software

perating language:

English and Chinese

Measuring error:

Up to 1in: +/-0.002in or +/-0.05mm

Above 1in: +/-0.5%H

H is the height of the testing object


+/-0.001in or +/-0.025mm


Serial RS 232C port in combination with a communicative cable;

Data transfer parameters: 8 bits, 1 stop bit, 9600 baud, no parity.

Edited by Cara

Product Image

Ultrasonic Thickness Gauge UM-2 1
Img 1
Ultrasonic Thickness Gauge UM-2 2
Img 2

Send Inquiry to this Member

Shenzhen Graigar Technology Co., Limited

Xinfu Building,Center Road,Shajing Street,Baoan District

Leo Lee (Sales Manager)

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