This file is the instruction manual for HI 4011 and HI 4111, two iodide ion-selective electrodes. It introduces the features and usage of the two electrodes.
The document details the use of the Hanna Instruments HI 4011 (solid state half-cell) and HI 4111 (combination electrode) for measuring iodide ions in aqueous solutions. It explains that these are potentiometric devices suitable for food products, plants, and titrations, requiring specific reference electrodes or meters for operation.
| Measurement range | 1.0 M to 1 X 10^-7 M |
|---|---|
| Operating pH | 2.0-13.0 |
| Dimensions | 12 mm (OD) X 120 mm nominal insertion |
The HI 5315 Double Junction Reference Electrode with HI 7072 Fill Solution and a suitable ion or pH/mV meter.
The HI 7072 reference fill solution should be added daily to the electrolyte reservoir before electrode use.
Hanna Instruments warrants the electrodes to be free of defects in material and workmanship for 6 months from the date of purchase.