Crack Width Meter/Detector 40/100/150 Times

Sold by Eyrams Tech Supplies · Oyarifa

Preorder Available Options: 40x: The maximum range of the 40-fold observation instrument is 4 mm, the accuracy is 0.05, and the observation range is 0.05-4 mm. 100x : The maximum range of the 100x observation instrument is 1.6mm, the accuracy is 0.02, and the observation range is 0.02-1.6mm. 150x : The maximum range of the 150-fold observation instrument is 1 mm, the accuracy is 0.005, and the observation range is 0.005-1 mm Crack Width Meter 40/100/150 Times Concrete Crack Observation Meter with Light Source and Scale