Pen type moisture
Pen type soil moisture
Pen typepure water
Soil moinsture content measurment.
range 0 to 50 % moisture content
heavy duty probe, probe lengh 20 cm
meter build test prob all in one , easy operation
hold record (max,min)
IP-65 water resistance ,heavy duty
DC 1.5 v battery (UM-4, AAA) x4