pH electrode A 157
Microelectrode, glass shaft, Silamid® reference system, with 1.5 m fixed cable.
- Specifications
- Temperature range: -5 … 100 °C
- pH range: 0 … 14 pH
- Zero point: pH=7.0 ±0.3
- Temperature sensor: NTC 30 kOhm
- Taper length // Dia. max. / min.: 200(70/130) mm / 12/5 mm
- Electrolyte: KCl 3 mol/l
- Diaphragm: Platinum
- Membrane shape: Cylindrical
- Membrane resistance at 25 °C: 500 MOhm
Toote variatsioonid
| Type | Connector | Temperature sensor | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|---|
| A 157 IDS | digital | NTC 30 kOhm | 6.265 615 | 1.00 | ||
| A 157 1M-DIN-ID | DIN + 4-mm | Pt 1000 | 9.041 156 | 1.00 |
