| Type | Dissolved oxygen meter | Place of Origin | Shanghai, China |
| Brand Name | EIT | Model Number | SJG-1914C |
| Shell | ABS plastic | Power Supply | 90-260V AC 50/60Hz |
| Output | Two 4-20mA output tunnels,RS485 | Relay | 5A/250V AC 5A/30V DC |
| Size | 144*144*104mm | Weight | 0.9kg |
| Protocol | Modbus RTU | Accuracy | u00b10.1%FS,u00b10.5u2103 |
| Waterproof Level | IP65 | contact | Beryl |