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LE438 PH电极3-in-1 免维护的凝胶电极,内置温度探头,满足大多数应用,并具有自动温度补偿功能。 内置NTC 30 kΩ温度传感器
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规格 - pH Electrode LE438
Reference system | Ag / AgCl |
Shaft length | 120 mm |
Shaft material | POM |
Temperature range °C | 0 - 80 |
Cable and connections | 1.2 m; BNC / Cinch |
pH-range | 0 - 14 |
Temperature probe | NTC 30 kΩ |
Type of membrane glass | U |
Shaft diameter | 12 mm |
Storage longterm | 3 mol/L KCl, |
Reference electrolyte | Gel |
Storage shortterm | 3 mol/L KCl, |
Membrane resistance (25 °C) | < 800 MΩ |