In-Situ Level Troll 700 High Volume Air Samplers The compressive strength (fc) is

The compressive strength (fc) is established by measuring the hardness (rebound value R) of the concrete surface and with the conversion curves

MicroPurge (MP) Mode quickly optimizes control settings to reach the desired pump flow rate

or testing is necessary

The integrated sensitive inclinometer and the multi-frequency sonde allow you to map pipeline topography easily and efficiently

In-Situ Level Troll 700 High Volume Air Samplers The compressive strength (fc) isThe Level TROLL 700 is the next breakthrough for professional water level monitoring applications single or multi step aquifer testing, precision river gauging, tidal influence studies, wave characterization, geothermal research, storm event monitoring, and more!