Gold Member Since 2017
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Shandong Dongrun Instrument Science and Technology Co., Ltd.

PH Meter, Water Meter, pH Electrode manufacturer / supplier in China, offering Online Industrial Digital Multifunction pH/Orp Meter, Drft-99 RF Admittance Level Gauge, Easy Install Wireline Float Buoy Level Indicator for Big Size Tank and so on.

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Supplier Homepage Product pH ORP meter/transmitter Online Industrial Digital Multifunction pH/Orp Meter

Online Industrial Digital Multifunction pH/Orp Meter

FOB Price: US $220-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $220-1,000/ Piece
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Port: Yantai, China
Production Capacity: 100 Units/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: PHS-8B
  • pH Measurement Range: 0~14
  • Transport Package: One Set in One Carton
  • Origin: Yantai
  • Orp Measurement Range: -1999~+1999mv
  • Trademark: Dongrun
  • Specification: 210*185*105mm
  • HS Code: 9027809900
Product Description

PHS-8B Online Industrial/Aquaculture pH Meter Price with CE Certificate

Company Introduction   

Shandong Dongrun Instrument Science and Technology Co., Ltd. was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet 
different conditions of corrosion requiremes.

Product Introduction  

PHS-8B intelligent industrial PH  transmitter is the intelligent industrial  online analytical  instrument. It can be connected to the high- impedance analog signal pH ORP electrode  of  many  companies at home and abroad. It can be used to detect the pH, ORP value of the solution in chemical, petroleum, rubber,paper,tobacco, alcohol, sugar, food, mining, smelting, iron and steel, power generation, pharmaceuticals, water treatment and other industries.
Online Industrial Digital Multifunction pH/Orp Meter
Online Industrial Digital Multifunction pH/Orp Meter



*16 bit high accuracy AD and low power microprocessor technology.

*Multi-level password protection, reliable and safe measurement data.

*Automatically identify and calibrate the PH standard solution. Automatic temperature compensation.
*High- resolution graphic LCD which can display the PH (mV) value, temperature, date, electrode slope, zero position, output current, etc. simultaneously.

*Two analog (pH/mV and temperature) isolated output and digital signal output (RS485/ standard MODBUS protocol) can be chosen.

*4-way alarm relay and 1-way cleaning control relay output.

*Isolated power supply is adopted to measure and output. Strong anti-interference ability.

*Intelligent paperless record and power- off protection can record and inquire the operation of a month~a year and set data.

Technical Parameter

Measurement rangepH 0~14 
Instrument stability±0.05pH(±2mV)/48 hour
Measurement error±0.05pH(±2mV)
Instrument resolution±0.01pH(1mV)
Input impedance>3×1012Ω
Output signal4~20mA.DC or RS485(MODBUS)
Input signalhigh impedance millivolt signal
Output load resistance4~20mA.DC, 0~500Ω
Alarm setting range0~14pH( can be set)
Alarm setting hysteresis widthfull scale hysteresis setting 
Alarm output contact capacity250VDC, 3A
Temperature measurement range-10~150°C
Operating ambient temperature-10~55°C
Power supply220V. AC ±10%, 50Hz, 15W
Temperature compensating range-10~100°C
Temperature compensating error<0.005PH/°C
Protection gradeIP65

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Online Industrial Digital Multifunction pH/Orp Meter

Online Industrial Digital Multifunction pH/Orp Meter
Contact Information
Online Industrial Digital Multifunction pH/Orp Meter

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