Shopping cart

Filters

Personal menu

Preferences

ORP Sensor for Water Quality, -1500~+1500mV

Write a review

$650.79

Good ORP sensor for water quality for sale, measures -1500 to +1500mV with 1mV resolution and ±6mV accuracy. It operates at 0~65°C, <0.1MPa, and uses a 12~24VDC power supply with 0.2W consumption. Featuring a durable POM housing, RS-485/4-20mA output, IP68 protection, and a 5-meter customizable cable, it is installed via immersion and uses single-point calibration. Ideal for environmental monitoring, water treatment, agriculture, industrial automation, and marine applications.

Output Signal *
Self-cleaning *

SKU: ATO-WQS-ORP

Qty:

30-day Returns

Free Shipping

Delivery date: 6-12 days

Overview
Document

ORP sensor for water quality, measures -1500 to +1500mV with 1mV resolution and ±6mV accuracy. Durable, IP68-rated, with RS-485/4-20mA output and a 5m cable. Ideal for water treatment, agriculture, and marine applications.

Specification

Model	ATO-ORP-406A
Measurement Principle	Electrochemical Method
Measurement Range	-1500~+1500mV
Resolution	1mV
Accuracy	±6mV
Operating Conditions	0~65°C, <0.1MPa
Power Supply	12~24VDC
Housing Material	POM
Output Signal	RS485/4-20mA (optional)
Installation Method	Immersion Installation
Cable Length	5 meters (customizable)
Power Consumption	0.2W @12V
Calibration Method	Single-Point Calibration
Protection Rating	IP68

Feature

ORP sensor for water quality feature

ORP Electrode: Ensures accurate and reliable measurement of oxidation-reduction potential.
High-Resistance Differential Amplifier: Provides strong anti-interference capabilities, making it suitable for complex environments.
Stable Reference System: Features a long electrode lifespan and consistent performance over time.
Sealed Waterproof Connector: Maintains uninterrupted signal transmission, even in harsh environments.
Standard Thread Design: Precision-machined threads for safer and more secure installation.
Durable POM Housing: Resistant to corrosion and contamination, easy to clean, and built for long-term use.
High Sensitivity and Precision: Delivers highly accurate measurements with stable and reliable performance.
RS-485 Interface with Modbus/RTU Protocol: Supports seamless communication and integration with monitoring systems.

Dimension (Unit: mm)

ORP sensor for water quality size

Application

Can be applied to environmental protection and water conservancy surface water environment monitoring, underground pipeline network water environment monitoring, water supply and sewage water online monitoring, modern agriculture water quality analysis applications, industrial automation online water quality monitoring marine environment and ship three-dimensional monitoring.

ORP sensor for water quality application

Tips: Can the sensor be used in portable systems?

Yes, the sensor's compact design and lightweight construction make it suitable for portable water quality monitoring systems. Its robust housing and waterproof design ensure durability during transport and use in fieldwork, making it an excellent choice for environmental researchers and technicians.

ORP Sensor for Water Quality Document User Manual.PDF

Write your review for ORP Sensor for Water Quality, -1500~+1500mV

Only registered users can write reviews

Review title:

Review text:

Rating:

Bad
Excellent

Customers who bought this item also bought

Sodium Sensor for Water Quality, 0.2~100,000ppm

$585.46

SKU: ATO-WQS-INA

High quality sodium sensor for water quality, test range of 0.2~100,000ppm for sale online. It supports RS485 signal output, low voltage power supply and power consumption <0.5W. Sodium ion water quality sensors are also capable of testing temperature, with a measurement range of -10°C to 110°C. For use in mineral water drinking water, industrial circulation, wastewater, seawater, soil, food, biological fluids, blood.

Chloride Sensor for Water Quality, 1.8~35,500 ppm

$584.56

SKU: ATO-WQS-ICL

Selling competitively priced chloride sensor for water quality. The chloride water quality sensor measures from 1.8 to 35,500 ppm with a resolution of 0.01 ppm and an accuracy of ±3% FS. It has automatic temperature compensation and supports online monitoring. Application for river water, domestic plant root exudates, soil extract, blood, blood electrolyte, bedside analysis, biological fluids, sludge, electroplating.

4 Electrode Electrical Conductivity (EC) Sensor, 0.1~500ms/cm

$616.46

SKU: ATO-CS-CON620D

High-quality 4 electrode electrical conductivity (EC) sensors are suitable for measuring the changes in conductivity values in aqueous solution systems within a wide range. The conductivity measurement range is 0.1~500ms/cm, and the salinity measurement range is 0~500ppt. The digital electrical conductivity (EC) sensor has high accuracy and stable performance. The conductivity measurement accuracy is 1.5%F.S and the temperature measurement accuracy is ±0.5℃.

pH Sensor for Water Quality, 0~14pH

$239.96

SKU: ATO-WQS-PH

Good price water quality pH sensor for sale. The pH sensor uses the glass electrode method, measuring 0~14 pH with a resolution of 0.01 and accuracy of ±0.1. It has fast response (<30s), automatic temperature compensation (Pt1000), and two-point calibration for precise readings. With RS-485 (Modbus RTU) output, durable ABS construction, and submersion installation (3/4 NPT), it operates efficiently in 0~60°C and ≤0.2 MPa. Ideal for water quality applications.

Turbidity Sensor for Water Quality, 0~1000NTU

$1,016.59

SKU: ATO-WQS-TS

Buy an ATO turbidity sensor for water quality, which provides precise turbidity measurements using a 90° scattered light method with built-in temperature compensation (Pt1000). It supports a range of 01000 NTU with resolutions as fine as 0.01 NTU and a fast response time (<30 seconds). Ideal for water treatment, environmental monitoring, and aquaculture.