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·EC-318 Direct Soil EC Tester
·ORP-2026S Waterproof Soil ORP
·PH-83 Waterproof PH/EC/TDS/Tem
·PH-86L Waterproof pH/EC/Temper
·PH-68 Waterproof pH/EC/Tempera
·PH-86 Waterproof pH/EC/Tempera
·PH-89/89P/89L Waterproof Surfa
·PH-907 Waterproof pH/Temperatu
·EC-315 Direct Soil EC Tester
·Ph 2024 Salinity Temperature 3

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