In-Situ Aqua TROLL 200 Data Logger Underground Location Systems The 2-axis barometer pressure altimeter

The 2-axis barometer pressure altimeter easily determines your present elevation

The 6712 sampler then calculates the flow rate by multiplying the area of the flow stream by its average velocity

and power cable

Low-density Polyethylene tubing is a great economical choice that offers the most value for most general applications

waveform analysis

In-Situ Aqua TROLL 200 Data Logger Underground Location Systems The 2-axis barometer pressure altimeterThe Aqua TROLL 200 Data Logger measures and records water level, pressure, conductivity, and temperature. A unique conductivity cell design allows for a wide, accurate measurement range in a narrow diameter instrument. Titanium construction resists corrosion, ideal for coastal, remediation, and mine water monitoring projects. Available in pressure ranges up to 1153 ft (351 m) for vented configurations and 1120 ft (341 m) for non vented configurations.