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IP68Multi-parameter sensor used in underground pipe network water environment monitoring, sewage water online monitoring
| Production Name | Specifications | ||
| Optical dissolved oxygen probe | Range | 0-20mg/L or 0-200% saturation | |
| Precision | ±0.3mg/L | ||
| Resolution | 0.01mg/L | ||
|  | Range | 0~1000 NTU | |
| Precision | <5% or 0.3NTU | ||
| Resolution | 0.1NTU | ||
|  | Range | 1uS/cm-200mS/cm | 1uS/cm-100mS/cm | 
| Precision | 1% FS | ||
| Resolution | 0-1000uS/cm: 0.1uS/cm; 			 1mS/cm-100mS/cm: 0.1mS/cm | ||
|  | Range | 0~400 ug/L or 0~100RF | |
| The detection limit | 0.1 μg/L | ||
| Resolution | 0.1 μg/L or 0.1% RFU | ||
| Digital pH probe | Range | 0-14pH | |
| Precision | ±0.1pH | ||
| Resolution | 0.01 | ||
| Digital ORP probe | Range | -999~999mV | |
| Precision | ±20mV | ||
| Resolution | 1mV | ||
| Oil in water water | Range | 0-20ppm or 0-50ppm | |
| Precision | 1% | ||
| Resolution | 0.1ppm | ||
| Ammonia nitrogen probe | Range | 0~1000mg/L | |
| Precision | ±10% | ||
| Resolution | 0.1mg/L | ||
| other information | Operating temperature | 0~50°C | |
| Output | RS485 | ||
| Automatic cleaning brush | Yes / Optional | ||
| powered by | 12Vdc±5% | ||
| Current | 100mA | ||
| Protection level | IP68 | ||
| Cable length | 10m, 5m, 15m and 30 | ||

service
* Standardized workshop and process
 * Strict professional quality inspection
 * Return is supported if the product is unqualified.
 * Fast delivery
 * Warranty for 1 years
Q: Is your company a manufacturer??
 A: Yes,we are a professional manufacturer of online water quality monitoring products: oil in water sensor/ DO sensor/ NH4-N sensor / ORP / COD sensor / Blue-green algae sensor /Conductivity sensor /TDS / TSS /MLSS,ect.
 Q: What parameters do you need for product selection?
 A: Application, Range, Power supply and Output signal.
 Q: How about the quality of the managements?
 A: We have a complete quality control system, our products will be fully pre-inspection before shipping to you. We have the certification of ISO, CE, we could send the certification test of our company to you.
 Q: Can you offer OEM services?
 A: Yes,we support OEM and ODM products according to your requirements.
 Q: What are your terms of payment and delivery time?
 A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
 Q: How about warranty?
 A: 12 months warranty