Pasirinkti gamintoją: APERA Instruments - Pirma raidė: N
| Eil. nr. | Aprašymas |
|---|---|
| 28APE190174 | NO502, NO3 electrode Measuring Range: 1 ~ 5,0 pNO3 (1 ~ 10-5 mol/l) Temperature: 5 ~ 60 °C Matching reference electrode: 6215 |
| 28APE190175 | NH502, NH4 Elektrode |