  LUSTER LEAF®
pH SOIL METER
W/CABLE PROBE
MODEL 1840
 Fast results--measures pH levels
from 3.5 to 9.0 in 60 seconds.
Special cleaning pad for
probe is non-abrasive to maintain
proper surface area for accurate readings
and long life. Probe constructed of special
materials to accurately detect soil alkalinity
and acidity levels. Easy-to-read dial. Quality
molded case is impact resistant, wipes clean
and protects the fine quality movement.
Convenient flexible two foot cord for reaching into
overhanging plants and large planters.
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