德記儀器精選 16 款 HANNA ION 離子電極，涵蓋氟、氨、氯、氰、硝酸鹽、鈉、鈣等八大離子類型。量測範圍 1M 至 10⁻⁶M，採離子選擇性膜技術，適用環境水質監測、實驗室分析及工業製程控制。
EDT dIrectION 氟(F-)離子複合電極
Fluoride Combination ISE
HANNA Instruments 氟化物離子選擇電極 HI4110
Fluoride Combination Ion-Selective Electrode (ISE) - HI4110
EDT dIrectION 氨(NH3)離子複合電極
Ammonia Combination ISE
HANNA Instruments 氨離子選擇電極 HI4101
Ammonia Combination Ion-Selective Electrode (ISE) - HI4101
EDT dIrectION 銨(NH4+)離子複合電極
Ammonium Combination ISE
EDT dIrectION 銨(NH4+)離子複合電極(Flow plus)
Ammonium Flow Plus ISE
EDT dIrectION 溴(Br-)離子複合電極
Bromide Combination ISE
HANNA Instruments 溴化物離子選擇電極 HI4102
Bromide Combination Ion-Selective Electrode (ISE) - HI4102
EDT dIrectION 鎘(Cd+²)離子複合電極
Cadmium Combination ISE
HANNA Instruments 鎘離子選擇電極 HI4103
Cadmium Combination Ion-Selective Electrode (ISE) - HI4103
EDT dIrectION 鈣(Ca+²)離子複合電極
Calcium Combination ISE
EDT dIrectION 鈣(Ca+²)離子複合電極(Flow plus)
Calcium Flow Plus Combination ISE
HANNA Instruments 鈣離子選擇電極 HI4104
Calcium Combination Ion-Selective Electrode (ISE) - HI4104
EDT dIrectION 氯(Cl-)離子複合電極
Chloride Combination ISE
EDT dIrectION 氯(Cl-)離子複合電極(Flow plus)
Chloride Flow Plus Combination ISE
HANNA Instruments 氯化物離子選擇電極 HI4107
Chloride Combination Ion-Selective Electrode (ISE) - HI4107
EDT dIrectION 銅(Cu+²)離子複合電極
Copper Combination ISE
HANNA Instruments 銅離子選擇電極 HI4108
Copper Combination Ion-Selective Electrode (ISE) - HI4108
EDT dIrectION 氰(Cn-)離子複合電極
Cyanide Combination ISE
HANNA Instruments 氰化物離子選擇電極 HI4109
Cyanide Combination Ion-Selective Electrode (ISE) - HI4109
EDT dIrectION 碘(I-)離子複合電極
Iodide Combination ISE
HANNA Instruments 碘化物離子選擇電極 HI4111
Iodide Combination Ion-Selective Electrode (ISE) - HI4111
EDT dIrectION 鉛(Pb+²)離子複合電極
Lead Combination ISE
HANNA Instruments 鉛/硫酸鹽離子選擇電極 HI4112
Lead/Sulfate Combination Ion-Selective Electrode (ISE) - HI4112
EDT dIrectION 硝酸鹽(NO3-)離子複合電極
Nitrate Combination ISE
EDT dIrectION 硝酸鹽(NO3-)離子複合電極(Flow plus)
Nitrate Flow Plus Combination ISE
HANNA Instruments 硝酸鹽離子選擇電極 HI4113
Nitrate Combination Ion Selective Electrode (ISE) - HI4113
EDT dIrectION 亞硝酸鹽(NO2-)離子複合電極
Nitrite Combination ISE
EDT dIrectION 鉀(K+)離子複合電極
Potassium Combination ISE
EDT dIrectION 鉀(K+)離子複合電極(Flow plus)
Potassium Flow Plus Combination ISE
HANNA Instruments 鉀離子選擇電極 HI4114
Potassium Combination Ion-Selective Electrode (ISE) - HI4114
EDT dIrectION 銀(Ag+)離子複合電極
Silver Combination ISE
HANNA Instruments 銀/硫化物離子選擇電極 HI4115
Silver/Sulfide Combination Ion-Selective Electrode (ISE) - HI4115
EDT dIrectION 鈉(Na+)離子複合電極
Sodium PVC Combination ISE
EDT dIrectION 鈉(Na+)離子複合玻璃電極
Sodium Glass Combination ISE
HANNA Instruments 鈉離子選擇電極 FC300B
Sodium Combination Ion Selective Electrode (ISE) - FC300B
EDT dIrectION 硫(S-²)離子複合電極
Sulphide Combination ISE
EDT dIrectION 硫氰酸根(SCN-)離子複合電極
Silver Combination ISE
EDT dIrectION 磷酸鹽(PO4+)離子複合電極
Phosphate Electrode Kit
HANNA Instruments 二氧化碳離子選擇電極 HI4105
Carbon Dioxide Combination Ion-Selective Electrode (ISE) - HI4105
ISE複合式離子電極
Ion-Selective Electrodes
ION離子電極（ion selective electrode）是用於測量溶液中特定離子活性的電化學感測器。電極本體末端裝有離子選擇性薄膜，管內填充已知濃度的內部參考溶液，並搭配參考電極，透過薄膜兩側離子交換所產生的電位差進行測量。ION離子電極常見於水質監測、廢水處理與臨床檢驗等領域。
依感應膜材質可分為玻璃電極、固態電極與液態膜電極，另有專門偵測氣體的氣敏電極。值得注意的是，ION離子電極並非對單一離子絕對專一，測量時仍會受到溶液中其他離子的干擾而產生誤差。
選型看的是感應膜對應的離子與運作原理；工作溫度多在0–50℃範圍內，現場量測免恒溫裝置。
以上為此型式規格範圍，實際規格依帶頭/貨號資料為準。
