| Customization: | Available |
|---|---|
| Warranty: | 1 Year |
| Portable: | Portable |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
RK500-04 Dissolved Oxygen(DO) Sensor design based on the principle of fluorescence and high performance through oxygen membrane, with short response time, measurement accuracy, stable performance, etc.It can be widely used in chemical fertilizer, metallurgy, environmental protection water treatment engineering, pharmaceutical, biochemical, food, aquaculture and water such as continuous monitoring of dissolved oxygen in the solution.
| Technical Parameter | ||
| Type | 500-04 Type-A | |
| Economy | ||
| Application | Farming, freshwater aquaculture,river,channels etc | |
| Sensor | DO | Temperature |
| Range | 0-20mg/L | 0-60ºC |
| Accuracy | 0.3 mg/L | ±0.5ºC |
| Resolution | 0.01mg/L | 0.1ºC |
| Repeatability | 0.1mg/L | |
| Response time | T90<100S | |
| Stability | Drift <0.3mg/L/year | |
| Material | Fluorescent cap: 316L, other :ABS | |
| Principle | Fluorescent | |
| Temperature compensation | Thermal resistance | |
| Thread | Lower: NPT3/4,Upper:NPT3/4 | |
| Installation method | Pipe or dip (IP68) | |
| Operating temperature | -5 - +60ºC | |
| Working pressure | 0.8Mpa | |
| Supply | 7-28VDC | |
| Power consumption | <0.2W | |
| Output | RS485 & 4-20mA at the same time | |
| Ingress protection | IP68 | |
| Cable length | 5m default, other length customizable | |
| Weight(probe) | 0.7kg | |
| Storage | -20 - +80ºC | |






Q: Are you the final manufacturer?
A: Yes, We are SENSOR manufacturer and exporter in china with 10+years experience and with the factory authorized by SGS.