A pH meter measures the hydrogen-ion activity in water-based solutions, indicating its acidity or basicity expressed as pH. (Wikipedia: pH Meter). pH level is an important indicator in many scenarios, especially in monitoring soil conditions and water quality. A pH sensor is widely used in farming, gardening, hydroponics, aquaponics, swimming pool and spas, sewage treatment, education, environmental monitoring, and many other applications.

This pH sensor (S-pH-01A) is designed with industry standards. It adopts international advanced solid dielectric and large-area polytetrafluoroethylene liquid junction, which is not easy to block and convenient for maintenance. It's designed with ATC (automatic temperature compensation), making sure the data is accurate regardless of the temperature changes. This pH Sensor is IP65 rated, waterproof in a tight seal, capable of withstanding long-term constant use in professional application scenarios.
 
This pH Sensor comes with a MODBUS-RTU RS485 serial communications protocol or 4~20mA current output. It can be easily connected to and integrated with other devices such as data-loggers, controllers, and displays, etc. This cost-effective pH sensor features low-power consumption, compact size, portability, high integration, making it widely applicable in both indoor and outdoor environments.
 
Features:
  • High performance: high accuracy, fast response, good repeatability
  • Universal protocol: MODBUS RS-485 or 4~20mA current
  • Wide-range power supply: 3.6V ~ 30V
  • Robustness: suitable to be immersed in soil or water for a long time
  • Maintenance-Free: advanced junction design, no clogging
  • Durable: anti-corrosion, automatic temperature compensation
  • User-friendly: Easy to install and integrate
 
Specifications:
pH
Range 0 ~ 14pH
Accuracy ± 0.1 pH
Resolution 0.01 pH
General Parameters
Product Model S-pH-01A
Interface RS-485
Protocol MODBUS-RTU RS485
Current Output 4 ~ 20 mA
Power Supply 3.6 ~ 30VDC
Current Consumption Max 6mA @24V DC
Operating Temperature -40℃ ~ 85℃
IP Rating IP65
Cable Length 5 meters
Installation All buried or probe into the media to be measured
Device Weight 400g
Applications:
  • Agriculture: greenhouse, aquaponics, hydroponics, and crop Plantation, etc.
  • Animal Husbandry: pasture, grassland, and meadow
  • Forestry and Horticulture
  • Sewage Treatment
  • Swimming Pools and Spas
  • Scientific Experiments
  • Educational Projects
  • Other environmental monitoring scenarios 
Documents:
ECCN/HTS: 
  • HSCODE 9031809090
Package Includes:
  • 1 x Industrial pH Meter/ Sensor MODBUS-RTU RS485 & 4~20mA Current (S-pH-01A)

Write a review

Please login or register to review

Industrial pH Meter/ Sensor MODBUS-RTU RS485 and 4~20mA Current (S-pH-01A)

  • Brand: Seeed Studio
  • Product Code:Seeed-pH-Meter-S-pH-01A
  • Reward Points:153
  • Availability:Out Of Stock
  • रo 15,330.00

  • Price in reward points:15330

  • 85 or more रo 13,215.00

Related Products

Analog pH Meter Kit

Analog pH Meter Kit

Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it di..

रo 1,700.00

Gravity: Analog Spear Tip pH Sensor / Meter Kit

Gravity: Analog Spear Tip pH Sensor / Meter Kit

This spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value..

रo 8,607.00 रo 9,919.00

Industrial pH Electrode - Armor Casing

Industrial pH Electrode - Armor Casing

This Industrial pH Electrode - Armor Casing is made of sensitive glass membrane with low impedance.I..

रo 4,602.00 रo 5,304.00

Industrial pH Meter/ Sensor MODBUS-RTU RS485 and 4~20mA Current (S-pH-01B), with waterproof aviation connector

Industrial pH Meter/ Sensor MODBUS-RTU RS485 and 4~20mA Current (S-pH-01B), with waterproof aviation connector

A pH meter measures the hydrogen-ion activity in water-based solutions, indicating its acidity or ba..

रo 15,330.00

SenseCAP S2100 - LoRaWAN Data Logger, Supports RS485 / Analog / GPIO Interfaces, LoRaWAN Converter

SenseCAP S2100 - LoRaWAN Data Logger, Supports RS485 / Analog / GPIO Interfaces, LoRaWAN Converter

SenseCAP S2100 Data Logger can connect to MODBUS-RTU RS485/Analog/GPIO sensors and transmit data fro..

रo 8,000.00

SenseCAP M1 SD Card Replacement Kit

SenseCAP M1 SD Card Replacement Kit

The kit comes with a screwdriver, a MicroSD card reader, a 64GB MicroSD card, and an instruction abo..

रo 2,385.00

Metravi PH-700 Digital pH Meter

Metravi PH-700 Digital pH Meter

The Metravi PH-700 pH Meter is a high-precision, highly sensitive, water quality testing meter. It i..

रo 1,480.00

Tags: pH, Sensor

The product is currently Out-of-Stock. Enter your email address below and we will notify you as soon as the product is available.

Name
Email
Phone
Comments