Use a rubber blower to blow off the dust and debris in the hole
Drop or spray 1% on the surface of the chiseled concrete phenolphthalein alcohol solution
Use a carbonation depth gauge to measure the Depth of discolored concrete
Function | parameter |
Measuring range | 0-8mm |
Measurement accuracy | 0.25mm/0.5mm |
The number of storage areas | 30 |
Number of storage components | 500 |
Power supply | Single AAA alkaline battery |
Dimensions | 115×59×16mm |
Contact Person : | Bella |
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