Soil PH Meter

We are offering soil ph meter. Model : ph-220s * complete set with separate soil, spear tip ph electrode and ph 4 and ph 7 standard solution. * meter : 0 to 14 ph x 0.01 ph. Electrode : 1 to 13 ph. * auto calibration for ph 4, ph 7 or ph 10. * temp. Adjustment is not necessary. * ip-65 water proof. * build in reverse display button. * dc 1.5v battery ( um-4, aa ) x 4, long life. * spear tip ph electrode, ideal for penetration ph measurements into soil, meats, cheese and other type of measurements requiring sample penetration.