These half-cell electrodes have BNC connectors and must be used with reference electrodes. Made of blue sensing glass, have a 212°F (100°C) maximum temperature and are 154 mm long by 12 mm in diameter. Model 05990-15 is for general purpose pH use.
Note: half-cell electrodes must be used with reference electrodes.
Features:
- Refillable reference electrodes allow for repeated uses