3 in1 Plant Flowers Soil PH Tester Moisture Light Meter hydroponics Analyzer 1>blister pack 2>no battery use 3 in1 Plant Flowers Soil PH Tester Moisture Light Meter hydroponics AnalyzerMaterial: Plastics and stainless metal.Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who plant trees and grass.For outdoor & indoor plants, gardens & grass lawn.This item is a ...