Eno Scientific’s next-generation groundwater level indicator with built-in data logger is available in handheld or permanent versions for long-term, telemetry-compatible monitoring. Its precision technology makes it more accurate, reliable and versatile. It eliminates cross contamination, reduces installation time, overall costs and manpower with no annual maintenance or calibration required. The groundwater level indicator performs well in crooked wells or wells drilled at angles, the company says. It is not susceptible to caustic water, erosion or corrosion. www.enoscientific.com