Quality You Can Trust. Greater surface area than other standard electrodes allows greater accuracy readings. Electrode does not dry out in arid soils. Electrode has an infinite shelf life. Minimum service life is 20 years.
All electrodes are side-reading.
All electrodes are color-coded for electrode type determination. 5 millivolts with 3.0 microamp load. 5 millivolts with 3.0 microamp load. 5 millivolts with 3.0 microamp load. Gardena, CA 90248-3215, USA Back to main page for Reference Electrodes Return to Farwest home page .