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Through Coating Ultrasonic Wall Thickness Gauge Ultrasonic Metal Thickness Gauge

Through Coating Ultrasonic Wall Thickness Gauge Ultrasonic Metal Thickness Gauge
Features Gallery Product Description Request A Quote
Standard Mode: 0.8 Mm-- 300.0 Mm
Through Coating Mode: 2.5 Mm – 18.0 Mm
Resolution: 0.01mm
Memory: 500 Datas In 5 Groups, Memory Does Not Lose After Powering Off
Sound Velocity: 1000-9999m/s
Calibration: Two Points Calibration
Self-Calibration: Automatic Self-calibration
Alarm Function: High-low Limit Alarm
Through Coating: 0-2mm
High Light:

portable ultrasonic thickness gauge


through coating thickness gauge

Basic Infomation
Place of Origin: Beijing
Brand Name: HUATEC
Certification: ISO, CE, GOST
Model Number: TG4100
Payment & Shipping Terms
Packaging Details: Standard export package
Delivery Time: 1-4days
Payment Terms: T/T, Paypal, Western Union
Supply Ability: 500pcs per month
Product Description

Echo to Echo Ultrasonic Through Coating Thickness Gauge TG4100, ultrasonic thickness gauge, thickness meter, NDT


The HUATEC TG4100 is a simple to use, highly accurate, hand-held Ultrasonic Thickness Gauge with the ability to measure through paint and/or coatings. Utilizing it’s state of the art microprocessor and ultrasonic technology the HUATEC TG4100 offers you many outstanding features such as quick scan, extended memory and output. You can now test painted tanks, pipes, etc., without the need to remove the paint or make corrections for the paint thickness. It features reliable and stable readings, standard or dual element measuring modes, convenient data display (in both millimeters and inches),high resolution .001” (0.01mm), ease of operation, low power consumption(two AA batteries). These features make HUATEC TG4100 unequalled in its performance as well as its value!





Display                       128X64 Pixel LCD with backlight

Measuring range     (in two function modes of Standard mode and through coating mode) Standard mode                                           3.0 mm-- 25.0 mm in steel depending on the probe

                                       Special request can reach measuring range up to 500mm

Through coating mode   2.5 mm – 18.0 mm  (Probe PT-08 and PT-12 )

Through coating thickness: 0-2mm

Tolerance                       +/-0.05 mm in steel

Display resolution         0.01 mm( Less than 100.0 mm )  0.1mm( over 100 mm )

Built-in standard block   4.00 mm

Memory              500 datas in 5 groups, memory does not lose after powering off

Velocity range                1000-9999 m/s

Power                     2 pcs 1.2 V AAA batteries

Outside dimension         149X73X32 mm

Net Weight           160 g




- Automatic self-calibration

- Couplant indicator

- Automatic power off in 5 minutes and manual power off function

- High-low limit alarm

- LCD brightness adjustable

- Through coating capability

- Low battery indicator

- Two points calibration

- Metric/imperial optional

- Dataview for PC communication


Through Coating Ultrasonic Wall Thickness Gauge Ultrasonic Metal Thickness Gauge 0




Ultrasonic Through Coating Thickness Gauge TG4100 main unit with through coating mode

Hard carrying case

Couplant bottle

Standard 8 mm, 5 MHz probe PT-08 with cable (through coating mode)

Dataview CD and communication cable




4 stepssteel test block

7 stepsmetrics steel test block

5 MHz, 4 mm contact probe

10 MHz, 4 mm, contact probe

5 MHz high temp. probe

Probe cables

Water proof housing


Through Coating Ultrasonic Wall Thickness Gauge Ultrasonic Metal Thickness Gauge 1


PROBE OPTIONAL For Digital Ultrasonic Thickness Gauge TG4100


Probe model         Frequency  Contact area  Testing Range (steel)   Contact Temp.

Cast iron probe ZT-12   2MHz     16.2mm         4.0-300.0mm     --10--60℃

Standard probe PT-12   5MHz     12mm          1.0-200.0mm     --10--60℃

Standard probe PT-08   5MHz     10mm          0.8-100.0mm     --10--60℃

Small probe PT-06     7.5MHz    7.6mm          0.8-30.0mm      --10--60℃

Small probe PT-04     10MHz     5mm           0.8-20.0mm      --10--60℃

High temp probe GT-12  5MHz      14mm          4.0-80.0mm      up to 300℃


Material sound velocity

Platinum 0.130 3300
Plexiglass 0.110 1700
Polyethylene 0.070 1900
Polystyrene 0.0930 2400
Polyurethane 0.0700 1900
Quartz 0.230 5800
Rubber, Butyl 0.070 1800
Silver 0.140 3600
Steel, Mild 0.232 5900
Steel, Stainless 0.230 5800
Teflon 0.060 1400
Tin 0.130 3300
Titanium 0.240 6100
Tungsten 0.200 5200
Uranium 0.130 3400
Water 0.584 1480
Zinc 0.170 4200
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Get in touch with us
Contact Person : JingAn Chen
Tel : 8610 82921131,86 13261934319
Fax : 86-10-82916893
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