Compression - Flexural Tester Computer Control, Electric hydraulic Servo technique
Compression - Flexural Tester Computer Control, Electric hydraulic Servo technique
TBTCTM-300BZ
The max. compression loading is 300KN, max. flexure loading is 10KN. Applicable power supply is AC220V.  The tester is used for cement and mortar compression and cement flexure test in laboratory, it also can be used for firebrick flexure test, red brick flexure test, etc. The tests meet standard of ISO, JIS, ASTM, DIN. 
Retroreflectometer
Retroreflectometer
TBTTSR-1
TBTTSR-1 Retroreflectometer is a portable, rechargeable battery-powered precision measuring instrument for the determination of night visibility (coefficient of retroreflection RA and R’) of traffic signs and safety garments.
Asphalt Non-Nuclear Electrical Density Gauge (EDG)
Asphalt Non-Nuclear Electrical Density Gauge (EDG)
TBTEDG-1A
TBTEDG-1A Asphalt Non-Nuclear Electrical Density Gauge (EDG) quickly measures road areas of surface separation, low density, and uneven. With adoption of electromagnetic induction technology instead of Nuclear source radiology, it is at low cost, with high security and safety. Calibration is simple and operation repeatable, touch screen operating easily.
Marking retroreflectometer
Marking retroreflectometer
TBTRMR-1
TBTRMR-1 marking retroreflectometer is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking. TBTRMR-1 type instrument is to simulate the brightness of road marking that can be seen by the driver under the illumination of motor vehicles at night, and the measured parameter is the coefficient of retrorefection brightness at night, namely, RL value.
Automatic Falling Weight Deflectometer (FWD) Trailer type  &   Single point / multi point
Automatic Falling Weight Deflectometer (FWD) Trailer type & Single point / multi point
FWD-NJ-M
Automatic Falling Weight Deflectometer (FWD) Trailer type & Single point / multi point
About TBT

Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd (TBT) is a world leader specialized in exporting testing instruments and equipment for the field of civil engineering, scientific research. Our products are especially necessary for civil engineering constructions, including machines and accessories that can conduct soil testing, cement testing, concrete testing, asphalt testing, material testing and NDT.

TBT has always been the main channel of trading testing products for nearly 10 years. Since it was founded in 2008, TBT has always been enhancing its products and service for better technology and best trading. It is dedicated to improving the business cooperation between companies and distributors around the globe. We promise that we will continually provide our customers with best price, best quality and best service. 

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