Apera Instruments
201DJ-C Double junction combined pH electrode, BNC
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Apera Instruments 201DJ-C Double junction combined pH electrode, BNC, measuring (0 ~ 14) pH for Apera Instruments meters.
| Measuring Range | (0 ~ 14) pH |
|---|---|
| Cable | Ø3×1m |
| Diaphragm | Double diaphragm |
| Electrode Dimension | (Ø12×160) mm |
| Electrolyte | Gel KCl |
| Recommended Operating Temperature | (0 ~ 80)°C |
| Reference system | Ag/AgCl |
| Shank material | PC (Polycarbonate) |
| Temperature Sensor | No |
| Connection | BNC |
| Manufacturer | Apera Instruments |
| MPN | 28APE190144 / AI3115 |
| Item number | 28APE190144 / AI3115 |
The Apera Instruments 201DJ-C is a double-junction combination pH electrode designed for long-duration testing in turbid water samples such as wastewater, swimming pools, spas, and environmental monitoring applications.
Its double-diaphragm structure prevents contamination and clogging, offering stable and reliable pH measurements even in complex sample matrices.
Key Features
- Double-junction design resists clogging and contamination
- Ideal for wastewater, swimming pools, spas, and field monitoring
- Compatible with all pH meters using BNC connectors
- No built-in temperature sensor — separate probe required for ATC
- Not suitable for low-ion, strongly alkaline, highly corrosive, or high-temp (>60°C) samples
- 6-month manufacturer’s warranty
Set Contents
- 201DJ-C pH Electrode
- Protective storage cap
- User instructions
Product documents
Technical datasheet — 201DJ-C Double junction combined pH electrode, BNCSign in to download
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Shipping & safety
Standard courier shipping. International orders include commercial invoice and HS-code documentation.
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