Water Proof Handheld pH Tester Suitable for meat, fruit, soil

Water Proof Handheld pH Tester Suitable for meat, fruit, soil. IP67 Waterproof Design: Fully waterproof with IP67 protection grade, suitable for meat, fruit, and soil testing. Replaceable Electrode: Features a replaceable high resistance planar electrode for easy maintenance and longevity. Automatic Calibration: Supports automatic 3-point standard liquid calibration for USA and NIST standards. Portable Pocket Size: Compact pen-type design with LCD backlight, ideal for field and laboratory use. Comprehensive Warranty: 12-month warranty with lifelong free technical guidance and training support. Fast Response Service: Guaranteed response within 3 hours and maintenance completion within 7 working days.