Tinker & Rasor SR-2 Soil Resistivity Meter The Tinker & Rasor SR-2 Soil Resistivity meter is the perfect tool for conducting the Wenner 4 Pin Method, 3 Pin “Fall of Potential” Method, 2 Pin Method, Geological Studies, Archaeological Studies, and much more. It is built into a MIL-SPEC pelican case allowing the instrument to be durable while in the field. The Tinker & Rasor SR-2 Soil Resistivity Meter also has the capability to tie directly into a data logger for the ability to store information. Inside the instrument is a 12v rechargeable battery that will ensure that the instrument is ready to go when you need it. The SR-2 has a range of 0.1Ω to 3.3MΩ. You can also combine this unit with a SB-1 or SB-2 soil box for lab or field applications. The digital readout allows for an easy indication while the intuitive knob makes it simple and straight forward to move between ranges. Included with every purchase is: Tinker & Rasor SR-2 Soil Resistivity Meter 9v Battery (Replaceable) 12v Battery (Rechargeable) 110v Battery Charger Instruction Manual
