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Advanced 2.3" Non Destructive Testing Equipment Ultrasonic Thickness Gauge TG-8812N

China HUATEC  GROUP  CORPORATION certification
China HUATEC  GROUP  CORPORATION certification
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Advanced 2.3" Non Destructive Testing Equipment Ultrasonic Thickness Gauge TG-8812N

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Large Image :  Advanced 2.3" Non Destructive Testing Equipment Ultrasonic Thickness Gauge TG-8812N

Product Details:

Place of Origin: China
Brand Name: HUATEC
Certification: ISO, CE, GOST
Model Number: TG-8812N

Payment & Shipping Terms:

Minimum Order Quantity: 1
Packaging Details: Standard export package
Delivery Time: 1-4working days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 500Pcs
Detailed Product Description
Material Velocity: 1000~9999m/s Bandwidth: 1MHz~10MHz(-3dB)
Power Supply: 4.5VDC (three AAA Batteries) Screen: TFT Color Screen 2.3 Inch
Size: 130(L)×70(W)×25(H)mm Weight: 125g (excluding Batteries)
High Light:

TFT Color Screen Ultrasonic Thickness Gauge


Non Destructive Testing Ultrasonic Thickness Gauge


2.3" Non Destructive Testing Equipment

HUATEC TG-8812N advanced new type ultrasonic thickness gauge


1. Overview


Ultrasonic thickness gauge is a kind of high-precision thickness gauge which uses ultrasonic measurement principle, adopts high-speed processor and high integrated chip design to realize portable, nondestructive, fast and accurate measurement of thickness and sound velocity of various materials. It is suitable for measuring the thickness of various materials, such as steel, metal, glass, ABS, plastics, PVC, ductile iron, etc., which can be transmitted by ultrasonic wave at a constant speed in its back.


2.Instrument characteristics


l It is suitable for thickness measurement of various materials: various metals, glass, plastics and other materials;

l The instrument is exquisite and compact, with 2.3-inch color screen display, which is easy to carry, Suitable for on-site inspection

l Measurement mode: standard mode / ultra-thin mode (for High-precision large range type)

l Measurement mode: standard mode / Penetration coating mode (special for penetrating type)

l High measurement accuracy, wide measurement range, single probe full range

l English bilingual version

l Bluetooth interconnection data transmission function (applicable to TG-8812L and TG-8812D thickness gauge)

l Calibration: standard block calibration, sound velocity calibration, sound velocity can be calculated by known thickness

l Two kinds of manual shutdown and automatic shutdown, users can choose at will;

l Built in sound speed of 7 kinds of commonly used materials, which can be edited and convenient for users to use;

l Humanized data storage mode: mass storage, and can save data in groups, can store 10 groups of data, each group can save 200 data, and can store 2000 data

l Large capacity storage, view, delete operation, convenient and simple

l Multi probe selection use, high temperature environment measurement can be equipped with high temperature probe, high temperature resistance (300 ℃)


3.Technical index


MODEL TG-8812N TG-8812C TG-8812L TG-8812D

Measuring Range


0.9-300mm 0.75-400mm 0.55-500mm 0.75-500mm
Standard mode









Ultra-thin mode / / (0.55-1)mm /
Penetration mode (Echo-Echo) / / / 2.5-25mm(steel)
Microcrystal probe 1-50mm







High temperature probe




(Probe :ZW5P)





Display Resolution 0.1mm 0.01mm 0.01mm 0.01mm
Measurement Resolution ±(1%H+0.1)mm ±(1%+0.1)mm ±(0.5%H+0.05)mm ±(0.5%H+0.05)mm
Material Velocity 1000-9999m/s
Bandwidth 1MHz-10MHz(-3dB)
Power Supply 4.5VDC (three AAA batteries)
Screen TFT Color screen 2.3 inch
Size 130(L)×70(W)×25(H)mm
Weight 125g (excluding batteries)
Work Temperature -10-+50℃(with high temperature probe, up to 300℃)
Work Humidity 20%-90%RH



























4. Standard accessories


NO Item name Quantity
1 Thickness gauge One
2 Standard probe (5P, φ 10) One
3 Coupling agent (50ml) One
4 Battery Three AAA batteries
5 Manual One
6 Qualification certificate One
7 Instrument package One




5.Sound Velocities of Various Materials Longitudinal Wave Velocity


Material Velocity(m/s) Material Velocity(m/s)
water(20℃) 1480 Stainless steel (304) 5663
glycerin 1920 Brass, yellow 4640
Water-glass 2350 Copper 4700
Nylon 2620 Glass 5440
Acetic acid resin 2670 Nickel 5630

Acrylic acid


2730 Steel 330 5600
Tin 3230 Steel 4330 5850
Gold 3240 Iron ,steel 5920
phosphor bronze 3530 Titanium 6070
Silver 3600 Magnesium 6310
Zinc 4170 Aluminum 6320



HUATEC has always been adhering to the first concept of customer-oriented, the products we sell will be carefully checked before shipping and then delivered to your hands.If you have any product requirements, you can contact me.Looking forward to your order.

Tel:+86 18846112524

WhatsApp:+86 18846112524

Contact Details

Contact Person: Mr. Davis Chen

Tel: +8619520504939

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