In-Situ Aqua TROLL 200 Data Logger Rental Clear indication of concentration level

Clear indication of concentration level of the substance being measured is shown by the length of the stain on the glass tube

This is superior to  chimney

Fully digital camera system A new digital high-resolution sensor assures amazingly sharp images

it is rugged

outside at the chime area

In-Situ Aqua TROLL 200 Data Logger Rental Clear indication of concentration levelThe 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.