PWI Product Water Interface Probes

Detect and measure LNAPL or DNAPL.

Rugged construction means you¿ll get lots of use out of these PWI Probes. The electronics tolerate severe scratches and condensation, which reduces the need to replace the prism or the lens. Two separate sensitivity controls for water sensing and fluid sensing circuits give you complete control over the instrument's performance.

Sensitivity control gives you quick readings and prevents false positives of water or hydrocarbons. Kynar tape is marked in 100ths of a foot and in 1mm graduations for superior accuracy. Built-in hook allows you to support the PWI on the well casing. Requires 9V battery, sold separately.