Lutron PMS-714 Soil Moisture Meter

Designed to check the moisture level of soil or other similiar material. All in one digital soil meter, easy to make operation.
Durable, long-lasting components, enclosed in strong, compact ABS plastic housing.

Features:

• Soil moisture content measurement.
• Range : 0 to 50 % moisture content.
• Resolution : 0.1 %
• Heavy duty probe, probe length : 20 cm.
• Meter build test probe, all in one, easy operation.
• Hold, Record ( max., min. ).
• IP-65 Water resistance, heavy duty.
• DC 1.5V battery ( UM-4, AAA ) x 4.
• Display : LCD 28 x 19 mm

Measuring principal: Used the 2 pins electrode to measure the conductive ability of the species, then converter to the reading of “%” Moisture content ” of soil sample.