Tinker & Rasor SR-2 Soil Resistivity Meter
Tinker & Rasor SR-2 Soil Resistivity Meter
The Model SR-2 is an easy-to-use and read instrument for taking soil resistivity measurements of earth and water using 1, 2, 3, or 4-pin methods or samples in soil boxes. Battery operated and lightweight, the SR-1 is portable and housed in a bright yellow case, rugged for field use. A very accurate resistance meter with a digital display. Push button operation and easy to change ranges make operation simple. Use in the field or lab, with pins or soil boxes. Range of 0.1Ω to 3.3MΩ.
Use for:
- 4 Pin “Wenner Method” (ASTM G 57)
- 3 Pin “Fall of Potential”
- 2 Pin applications (ASTM G 187, AASHTO T288)
- 1 Pin “Single Rod”
- Soil Boxes (SB-1 or SB-2 sold separately)
- Casing Shorts
- Geological Studies
Features:
- Digital meter readout
- Large LCD Display
- Push button operation
- Weather/Impact resistant case
- Easily move between ranges -0.1 Ohm to over 3 MegOhms
- Durable Pelican long-life case with weather sealed lid
- Quick Instruction in lid of instrument
- Rechargeable battery with A/C adapter
- Low battery condition indicator
- Up to 50' Pin separations
Model SB-1 Soilbox - SB-1 is made of strong plastic resins allowing for rugged field use. Material is clear for easy visual inspection and cleaning. Includes: (1) Soilbox; (4) Brass connectors; (2) Banana plug leads, Red; and (2) Banana plug leads, Black
Model SB-2 Soilbox - SB-2 is made of strong plastic resins allowing for rugged field use. Material is clear for each visual inspection and cleaning. Includes: (1) Soilbox; (2) Electrode plates, SS; (2) Electrode hardware, SS; and (2) Leads with clamps.
