銀/硫離子選擇電極
專門測量0.01 ppm至107,900 ppm（10-7 M至1M）濃度的銀（Ag +）。
應用包括：電鍍浴（銀），照相定影液（銀）。
| Model # | AGS1502 |
| Slope | 57 ± 2 mV between 10-100 ppm @ 25°C |
| Reproducibility | ± 2% |
| Interferences | Hg+1, Hg+2, Chlorides |
| Complexation | Heavy metals |
| Temperature Range | 0 to 80° C (if calibrated at that temperature) |
| Pressure Range | 0 to 70 psi |
| Response Time | 95% response in 30 seconds |
| Storage | Long term, store dry Short term, store in dilute silver standard |
| Concentration Range | 0.01 ppm to 107,900 ppm (1 x 10-7 M to 1 M) |
| pH Range | 2 to 8 pH |
| Resistance | < 1 Megaohm |
| Care, Maintenance & Cleaning | Polish with polishing strips Treat with a dilute ISA |
| Isopotential Point | 50,000 ppm |
| On-Line Capability | Yes, pH control required for sulfide monitoring |
| Applications | Plating Baths, Photographic Fixing Solution |