Applications：
For height control in the concrete pouring process of underwater (dry hole) concrete pile.
Specification：
Operation method：Button operation, and fully automated operation during testing
Early warning method：Sound and light alarm, multi-color alarm light
Test accuracy：0.05m
Sampling depth：0-25m (The distance from the top of the hole, can be customized)
Power supply：Built-in lithium battery power supply (continuous use for more than 48 hours) can be used while charging
Signal acquisition：Dual-signal automatic acquisition
Probe：
Dimensions：φ45mm x 400mm
Weight：1.8kg
RSM COD(A) Concrete Overcast Control Device
Calibrate the test concrete parameters with one key.