| PartNumber | OPB350L125 | OPB350L187 | OPB350L062 |
| Description | Liquid Level Sensors Fluid in-line sensor .125" Tube | Liquid Level Sensors Fluid in-line sensor .188" Tube | Liquid Level Sensors Fluid in-line sensor 0.062" Tube |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | Liquid Level Sensors | Liquid Level Sensors | Liquid Level Sensors |
| RoHS | Y | Y | Y |
| Output Type | Phototransistor | Phototransistor | Phototransistor |
| Packaging | Bulk | Bulk | Bulk |
| Series | OPB350 | OPB350 | OPB350 |
| Brand | Optek / TT Electronics | Optek / TT Electronics | Optek / TT Electronics |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Product Type | Liquid Level Sensors | Liquid Level Sensors | Liquid Level Sensors |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Sensors | Sensors | Sensors |
| Output Configuration | - | - | Phototransistor |