Engineered for continuous temperature, pH, and ORP measurement in demanding process environments, these industrial online electrodes are built for inline installation in water treatment, chemical processing, and manufacturing systems. Their robust construction provides reliable electrochemical sensing for integration with controllers, transmitters, and SCADA monitoring platforms.
| Model | ID-4410 | ID-4520 ID-4520T | ID-4520F ID-4520FT | ID-4411 | ID-4521 |
| Description | pH | pH | pH/flat | ORP | ORP |
| Range | 0-14 pH | 0-14 pH | 0-14 pH | ±1500 mV | ±1500 mV |
| Temp. | 0-90℃ | 0-80℃ | 0-80℃ | 0-90℃ | 0-80℃ |
| Type Ref. | Ag/AgCl | Ag/AgCl | Ag/AgCl | Ag/AgCl | Ag/AgCl |
| Junction | Ground glass | Cricoid Teflon | Cricoid Teflon | Ground glass | Cricoid Teflon |
| Refillable | Yes | No | No | Yes | No |
| Body | Glass | GFRPP | GFRPP | Glass | GFRPP |
| Temp. sensor | No | ID-4520T: 30K | ID4520FT: 30K | No | No |
| Connector | Spade Lug or BNC | ||||
| Size(mm) | 105 x 12 | 160 x 26 | 140 x 26 | 105 x 12 | 160 x 26 |
| Cable | 1.2 m | 5 m | 5 m | 1.2 m | 5 m |
| Model | ID-4522T |
| Description | Cond./30K temp. |
| K value | K=1.0 |
| Sensor | Pt Plate |
| Temp. sensor | 30 K |
| Body | GFRPP |
| Connector | Spade Lug |
| Size(mm) | 170 x 31 |
| Cable | 5 m |
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