In-Situ Aqua TROLL 200 Data Logger X-Ray Fluorescence (XRF) & Positive Material Identification (PMI) Analyzers Three-button operation (no menus) and

Three-button operation (no menus) and an on-board operating manual

single button operation

the AirChek 52 personal sampling pump can be used for STEL

It assures pulsation-free flow is maintained within  ±5% of the initial set point

In-Situ Aqua TROLL 200 Data Logger X-Ray Fluorescence (XRF) & Positive Material Identification (PMI) Analyzers Three-button operation (no menus) andThe 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.