• -17% pH Meter for Food, Digital Food pH Meter with High Accuracy pH Probe, Food pH Tester for Sourdough and Bread Canning, Meat, Cheese, Solid Samples and Water, 0.01 Resolution KWD 15 KWD 18
• -18% 7 in 1 TDS Meter pH Tester, Digital pH Meter for Water, pH/TDS/EC/ORP/S.G/Salinity/Temp, PPM Meter Water Tester for Household Drinking, Pool and Aquarium, with ATC, 0.01 Resolution KWD 13.500 KWD 17
• TDS Meter, Pool Salt Tester, 7-in-1 Digital pH Meter for Water, pH/TDS/EC/ORP/S.G/Salinity/Temp, PPM Meter Water Tester for Household Drinking, Pool and Aquarium, 0.01 Resolution KWD 19
• Pool Salt Tester, pH Meter & Digital Salinity Tester for Saltwater Pool, 7 in 1 ORP Salt Meter for Pools Aquarium Sodium Chloride Swimming Pools Hot Tub Spas KWD 19
• Digital pH Meter, High Accuracy Water Quality Tester, pH Meter 4-in-1 TDS EC Temp pH Meter for Drinking Water Aquarium Hydroponic (Green) KWD 6
• Pool Salt Tester, Digital Salinity Tester for Saltwater Aquarium, 5 in 1 pH and Salinity Meter for Saltwater Pool, High Accuracy Salt Meter for Pool, Aquarium, Koi Fish Pond,Hot Tub, Spas KWD 8.500