6 in 1 Soil Detector Soil Tester pH Temperature Humidity Sunlight Air Moisture Nutrient Fertility Meter Gardening Tool
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5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
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5 in 1 Digital Water Tester PH/TDS/EC/Salt/Temperature Meter for Household Drinking Water Swimming Pool Hydroponics Aquarium
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