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Dissolved oxygen electrodes can be used to measure the dissolved oxygen content within the aqueous solution of the sample under test in the field or in the laboratory. Since dissolved oxygen is one of the main indicators of water quality, dissolved oxygen
| Product | Dissolved Oxygen Meter Probe |
| Model | SUP-DO7012 |
| Measure Range | 0-20mg/L, 0-20ppm, 0-45deg C |
| Accuracy | Resolution: ±3%, Temperature: ±0.5℃ |
| Pressure Range | ≤0.3Mpa |
| Power Supply | 12 VDC |
| Main Material | SUS316L+PVC (Ordinary Version), |
| Titanium Alloy (Seawater Version) | |
| O-ring: Fluoro-rubber; Cable: PVC | |
| Cable Length | Standard 10-Meter Cable, Max: 100m |
| Display | 128 * 64 dot matrix LCD with LED backlight |
| Power Supply | 12 VDC |
| Calibration | Automatic air calibration, Sample calibration |
| Storage Temperature | -15~65℃ |
| MODBUS-RTU | |
| Baud Rate | 4800/9600/19200/38400/57600 |
| Data Bits | 8 bit |
| Parity Check | no |
| Stop Bit | 1bit |
|
Register Name |
Address Location | Data Type | Length | Read/Write | Description |
| Dissolved Oxygen Value | 0 | F(Float) | 2 | R(only read) | |
| Dissolved Oxygen Concentration | 2 | F | 2 | R | |
| Temperature | 4 | F | 2 | R | |
| Slope | 6 | F | 2 | W/R | Range:0.5-1.5 |
| Deviation Value | 8 | F | 2 | W/R | Range:-20-20 |
| Salinity | 10 | F | 2 | W/R | |
| Atmospheric Pressure | 12 | F | 2 | W/R | |
| Baud Rate | 16 | F | 2 | R | |
| Slave Address | 18 | F | 2 | R | Range: 1-254 |
| Response Time of Read | 20 | F | 2 | R | |
| Modift Baud Rate | 16 | Signed | 1 | W | |
| Modify Slave Address | 17 | Signed | 1 | W | Range: 1-254 |
| Modify Response Time | 30 | Signed | 1 | W | 6-60s |
