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Elian EL533 is a general purpose digital ORP sensor, which uses rugged industrial electrode. It has a built-in temperature sensor for automatic temperature compensation, and supports RS485 Modbus digital output. It is ideal for long-term online environmental water monitoring.
Modbus RS485 interface
Digital probe, easy integration
Build-in temperature sensor
Automatic temperature compensation
| Range | -999~999mV |
| Accuracy | ±20mV |
| Resolution | 1mV |
| Depth Rating | 10 m max |
| Storage Temperature | 0~60℃ |
| Operating Temperature | 0 ~ 50℃ |
| Output | 4 pin connector Modbus RS-485 |
| Power Consumption | DC 5V,I<50mA |
| Dimensions | Φ 26 * 167.5 mm |
| Body Material | POM |


Elian Sensing is a high-tech company integrating production.R&D,sales and engineering services.Relying on the rich high-tech rosources in Xi'an,we have carried out technlcal cooperation with many universities and scientific research institutions, constantly breaking through technical barriers,improving product performance,and using leading technology to provide high-quality products for the water quallty monitoring industry. Based on the current rapid development of the Interet of Things technology,we launched a wireless water quality monitoring solution,combining smart terminals and traditional display units through wireless transmission to achieve real-time dynamic water quality monitoring functions such as data cloud display,remote cloud control,and upper and lower limit alarms.
We are committed to the water quality monitoring industry,actively innovating and improvingproducts,and optimizing industry application solutions.We take technology and quality as thecornerstone,honesty and service as the foundation.do a good job of water quality monitoring withour heart.and contribute to the development of the water quality monitoring industry.

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: 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 3-7 days after
received payment.
Q: How about warranty?
A: 12 months warranty
Shaanxi Elian Technology Co., Ltd.
Conact:kelly
Whatsapp/Mob:86-18191560315
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