The Solinst 101 Water Level Meter with P7 Probe features an extremely durable, laser marked PVDF flat tape, with an enhanced dog bone design that is thicker, reducing adherence to the side of well casin

• 101 P7 Submersible Probe measures water levels and total well depth
• More consistent measurements with sensor located at the tip of probe
• Solinst PVDF flat tape has increased tensile strength and electrical efficiency