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Tape Measurement and Laser Measurement Available

GS V20 pushes measurement accuracy to the extreme and effectively handle various scenarios. Ranging from short distances to a maximum of 40 meters, offering robust support for precise measurement needs in construction, engineering, and other fields.

V20 Smart Tape Measure

Bluetooth Connection Enables Instant Data Transfer

Bluetooth connectivity enables the direct uploading of measurement data to app on terminal device, achieving instant data transfer and intelligent management. With stable Bluetooth connection between the tape measure and terminal device, eliminating the need for complex data transfer steps. This convenient data transfer method not only enhances work efficiency but also provides a more convenient way for data analysis and recording.

Oled Screen Brings Convenience And Intuition

With its high contrast, vibrant colors, and fast response time, OLED screens provide users with clear and easily readable data, effectively eliminating reading errors and ambiguity. Regardless of the lighting conditions, OLED screens ensure data visibility, enhancing measurement accuracy and operational convenience effectively.

Generalscan Digital Tape Measure SDK make Custom Application Development easily

The Android SDK provided free by Generalscan allows developers to create custom applications tailored to specific needs, such as specialized measurement apps for shipping and receieving for logistics


Specifications for V20 Smart Tape Measure


4.4in.(L) x 2.4in.(W) x 1.2in.(H); 113mm(L) x 62mm(W) x 31mm(H)

Battery Capacity




Charging Time


Battery Life

Laser continuous used for 3 hours, Tape measure normally used for 8 hours

Bluetooth Profiles

BLE 4.0


Tape measure: Tape: EC Class I Digital display: ±1mm Laser measure: ±1mm


Tape measure: 1mm - 3m (1/16Inch-16.4FT) Laser measure: 0.2~40m (8Inch~131FT)




mm, cm, m, Inch × 0.1, FT × 0.01, Inch × 1/16 & FT

Related Smart Tape Measure

V21 Smart Tape Measure

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