T- BLE‑9902 Digital Water Quality Tester BluetoothPH EC Temperature 3 In 1 Water
High sensitive glass electrode, rustproof electrode, removable. EC: 0-9999μS/cm; 10.01-19.99mS/cm, 1μS/cm; 0.01mS/cm, ±2%F.S. EC: 1413μs/cm; 12.88ms/cm. Item Type: Digital Water Quality Tester. 1 x Digital Water Quality Tester.