PH Detector Digital PH Tester Large LCD Display Precision PH Meter Water Quality Test Meter For Household Drinking Water, Aquarium, Swimming Pools(Yellow） Face Shields 1 x RCA Cable

1 x RCA Cable

【THE BEST GARDEN GIFT】 -- This new garden tool set is a perfect gift for gardening lovers and it have a exquisite toolbox

battery (average life about 300 hours)

Safe and comfortable·Unique caster Technology

20 pairs / bag

PH Detector Digital PH Tester Large LCD Display Precision PH Meter Water Quality Test Meter For Household Drinking Water, Aquarium, Swimming Pools(Yellow） Face Shields 1 x RCA CableShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Features: Automatic Calibration: Automatic calibration: The product is a high precision product with an accuracy of 0. 01. During calibration, just put the instrument into the calibration solution. The instrument can automatically identify the calibration solution, which is more convenient than traditional manual calibration and saves your valuable time. Large Screen