GAOTek Portable Concrete Crack

This Portable Concrete Crack has maximum detection range of 0 in to 0.31 in, 40 times magnifactions and storage capacity of more than 3000 photo.




  • Automatically show the crack width on the scree
  • Automatically take the crack photos (real-time image display on the screen)
  • Stored photos and all data can be reviewed
  • Probe (camera) comes with lighting fixtures can work in dim light
  • Simple alignment of cracks can be automatically reading, without any set up, easy operation
  • Crack photo as a standard BMP format, directly save to any U disk / SD card
  • Host and the probe share one rechargeable lithium battery


Technical Specifications

Maximum detection range 0 in to 0.31 in (0 mm to 8 mm)
Accuracy Better than 0.003 in (0.01 mm)
Magnification 40 times
Host interface Standard USB
Storage can be stored for more than 3000 photos (SD card is free to expand)
Image storage format BMP format, 24 bits, colorful, 320 x 240
Power supply Lithium battery, standby time: 18 hrs
Operating temperature -4 °F to 140 °F (-20 °C to 60 °C)
Probe 188 in x 2.20 in x 2.28 in (48 mm x 56 mm x 58 mm)
Weight 0.22 lb (100 g)


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