The Tinker & Rasor S2 Soil Resistivity Meter is a highly accurate and easy-to-use soil resistivity instrument for use with the 2-pin and 4-pin (Wenner) methods of soil resistance measurement. A pin selector switch allows choosing between 2-pin and 4-pin tests without removing cables.
The S2 provides easy resistance readings with a digital 4-1/2 digit display, push-button operation, and an easily adjusted Ohm to MOhm range selector. The display will show in the correct range. Multiply reading with pin spacing multiplier for Ohm-cm.
Use the S2 to find soil resistivity for a variety of cathodic protections applications, including pipelines, tanks, wells, etc. Also use for geological and archeological studies.
Features
4.5-digit display.
0.01 Ohm to 3.3 MOhm ranges.
Simple push-button operation.
Weather / impact resistant Pelican case
Internal rechargeable 12V battery.
Low battery indicator.
AC adapter.
Quick Instructions in lid of instrument. , Up to 50-foot pin separations
4-Pin "Wenner" method"
3-Pin "Fall of Potential" method
2-Pin method
1-Pin "Single Rod" method
Data logger connection
(DL-1 data logger sold separately)
Tinker & Rasor S1 Soil Box (sold separately).
Specifications
Resistivity Ranges: 0.01 Ohm to 3.3 MOhm.
Accuracy: ±10%.
Operating Temperature: 0-50ºC (32-122ºF).
Case: Pelican® long-life case with weather-sealed lid.
Dimensions: 10.75" x 10.75" x 6.5" (273 x 273 x 165 mm)
Operating Weight: 6 lbs.
Shipping Weight: 7 lbs.
Model SB-1 Soil Box
Use the S2 in the field or lab with the optional Tinker & Rasor Model S1 Soilbox, which has an easy to figure form factor 10. Model S1 is made of strong plastic resins, allowing for rugged field use. The wall material is clear for easy visual inspection and cleaning.