PH Controllers Dealers

(70 products available)
  • Premium
    Online PH Controller +1

    Online PH Controller

    14,500 / Piece

    • MOQ1 Piece
    • Brand NameAUTOMAC
    • ModelPH 100
    • ApplicationIndustrial PH Monitoring
    • Input SensorPH Sensor
    • Accuracy±0.1 PH
    • Power Supply230V AC
    • Current Rating5A
    • DisplayDigital
    • We offer the AUTOMAC PH 100 Online PH Controller designed for industrial PH monitoring. With a ±0.1 PH accuracy, this controller is equipped with a PH sensor for precise measurements. Operating on 230V AC power supply with a 5A current rating, it features a digital display for easy monitoring. Ideal for manufacturers, exporters, suppliers, and traders looking for reliable PH control solutions.
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    Microprocessor PH Controller

    Microprocessor PH Controller

    12,000 / Piece

    • MOQ1 Piece
    • Model160R
    • Display3.5 Digit LED with over range indication (Double Display)
    • Accuracy‡ 0.02 pH (relative)
    • Range0-14 pH
    • Resolution0.01 pH
    • SensorpH Electrode and PT100 Temp Probe.
    • Temperature Compensation0-100°C Automatic & Manual
    • Temp. Comp. Accuracy±2%
    • Temp SensorPt 100 probe two wire
    • ControlTwo
    • No. Of Relaysone (Having Low set point & High set point ) 5 Amp Potential free Contact With NO & C Contact
    • Calibration2 Point Calibration Mode (High To Low)
    • Calibration ModeAuto and Manual Calibration Mode
    • Control ActionOn/OU & Timer Based
    • Control OutputOne NO, C, NC potential free relay contact 5 amp. rating
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    Aquasol Online Ph/Orp Controller

    Aquasol Online Ph/Orp Controller

    23,640 / Piece

    • MOQ1 Piece
    • Brand NameAquasol
    • ManufacturerRakiro Biotech Systems Private Limited
    • PH / ORP are the primary controlling parameters for any process used in a wide variety of industries ranging from water chemical pharmaceutical food processing etc. Our online controllers are used to monitors these process parameters continuously and helps to take corrective action with its relay & current outputs. These reliable accurate and robust meters are designed with a compact housing which fits in standard industry panel. Also these meters can be easily calibrated and can display multiple parameters at the same time.   Features: Microprocessor based for fast and accurate measurements. Weatherproof Case and Compact Design (IP 54) Programmable Relay & 4 to 20mA Outputs with user defined Hysteresis Programmable High & Low Alarm functions 1/4 DIN Fitting on the Standard Industry Panel Galvanic separation between Input Output & Supply Auto Buffer Adjustment with Automatic Temperature Compensation Large Backlight LCD Display
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    Digital PH and Temperature Controller

    Digital PH and Temperature Controller

    5,800 - 10,200 / Piece

    • MOQ10 Piece
    • Display2.8-inch LCD display
    • RangepH(0
    • Relay OutputOne set of high and loW limit alarms(3A/250VAC),normally open contact relay
    • CommunicationRS-485 communication, MODBUS RTU
    • TransmissionIsolated 4
    • Overall Dimension100mm×100mm×150mm
    • Cutout Dimension92.5 mm×92.5 mm
    • We offer a high-quality Digital pH and Temperature Controller featuring a 2.8-inch LCD display for easy monitoring. With a wide range of pH (0~14pH) and ORP (-1000~+1000mV/ -2000~+2000mV), this controller ensures precise measurements. It includes a relay output with high and low limit alarms, RS-485 communication, and isolated 4~20mA output for seamless integration. The compact design with overall dimensions of 100mm×100mm×150mm and a cutout dimension of 92.5mm×92.5mm makes it suitable for various applications. As a leading Manufacturer, Exporter, and Supplier, we provide reliable solutions for your industrial needs.
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  • PH Controllers

    PH Controllers

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    • Country of Origin220 V
    • Power SourceElectric
    • Display TypeDigital
    • Brand NameHach
    • tem CodeSC1000
    • UsageLaboratory
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  • PH Control Plant

    PH Control Plant

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    • CertificationISO 9001:2008
    • Availability1000-2000kg
    • Packaging TypeMetallic
    • FeatureDurability
    • Power25-50Bhp, 50-75Bhp, 75-100Bhp
    • Total Carbohydrate2 Years
    • Ground Clearance200-400mm
    • Automation GradeAutomatic
    • Sigma'C Process Engineering has a good expertise in design & supply of a good range of pH control/correction system which is energy efficient & cost effective. pH Adjustment Systems, pH Neutralization Systems, pH correction plant and Boiler blowdown pH neutralization plant design and supply is our specialty. We supply Skid Mounted / Modular Design which is Completely Automated. We supply a completely Fabricated and Tested plant to clients before shipping.
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  • Flameproof and Std. pH,TDS and Conductivity Controller +6

    Flameproof and Std. pH,TDS and Conductivity Controller

    5,000 / Piece

    • Display TypeLCD
    • MaterialMetal
    • ApplicationPH Control
    • Accuracy100%
    • To keep up with the set international standards, we have incorporated the latest machines and cutting-edge technology to sternly examine the material used for production. We have voluminous warehouse that has loading docks to load and unload goods, well-maintained by the professionals. Our completely automated warehouse is sternly supervised to check that products are kept carefully. We deal in following online meters & Spares: 1. Online pH Indicator cum Controller 2. Online TDS Indicator cum Controller 3. Online Conductivity Indicator cum  Controller 4. Online ORP Indicator cum Controller 5. Online pH sensors and electrodes 6. Online TDS & Cond. sensors and electrodes. 7. Calibration Buffer Solutions.
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  • Ph-2000 Series Torque Controller

    Ph-2000 Series Torque Controller

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    Our Ph-2000 Series Torque Controller is Designed with Microprocessor Control, Built in Printer, and Computer Connectivity to Download and Study Expansion Values. Moreover, the Ph-2000 Series Torque Controller Has Ability to Generate 10 Report Formats for Quality Control of Expanded Joints and It Operates with a Remote Control.
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    ph orp temperature controller +4

    ph orp temperature controller

    29,000 / piece

    • Packaging TypeBox
    • Brand NameV-TECH
    • MaterialIndustrial-grade ABS or metal enclosure
    • ColorGrey
    • ConditionNew
    • Power220 VAC or 9 VDC (depending on model variant)
    • Driven TypeBattery
    • Temperature Range0°C to 90°C
    • Current TypeAC,DC
    • pH Range–2.00 to +16.00 pH
    • Measurement ParameterspH, ORP, and Temperature
    • pH Resolution0.01 pH
    • ORP Range±1000 mV
    • Description The is a precision online pH/ORP and temperature controller designed for continuous monitoring and control in water treatment, chemical processing, aquaculture, and industrial applications. Built for panel mounting, it integrates high-accuracy measurement, process control outputs, and user-configurable alarm settings in a compact, robust design.   The controller supports both pH and oxidation-reduction potential (ORP) measurement, with temperature compensation via a Pt100 sensor. It provides analog (4–20 mA) and relay outputs, making it ideal for integration with process control systems like PLCs or SCADA.   Key Features   Multi-parameter monitoring: Measures pH, ORP, and temperature simultaneously. High accuracy and stability with advanced microprocessor-based circuitry. 4–20 mA isolated output for process control or data logging integration. Dual relay control outputs for activating pumps, valves, or alarms. Automatic temperature compensation (ATC) using Pt100 sensor input. Configurable alarm limits (HH, H, L, LL) with hysteresis to prevent relay chattering. Bright LCD display for clear, real-time readings. Panel-mount design suitable for industrial control panels. Versatile power options – available in both AC and DC models. Low maintenance and easy calibration through user-friendly interface. Applications Water and wastewater treatment plants – pH and ORP control in neutralization and disinfection processes. Industrial process monitoring – acid/alkali balance and oxidation control in chemical manufacturing. Aquaculture and fish farming – maintaining optimal pH and oxidation potential for aquatic health. Swimming pools and spas – continuous monitoring of water balance and sanitization levels. Food and beverage industry – quality control in fermentation and cleaning systems. Environmental monitoring – wastewater discharge compliance and pH control systems.
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  • PH Controller with Electrode

    PH Controller with Electrode

    25,000 - 45,000 / Piece

    • Power Supply230 V AC
    • Display4 Digit, 7 Segment Led Display
    • Type of ElectrodeOnline Glass Tube type pH Electrode
    • Process Connections3/8” BSP (M)
    • Electrode HolderPVC, PTFE or, SS
    • Electrode Holder Mounting¾” BSP (M)
    • Range0 to 14 pH
    • Resolution0.1
    • Electrical connectionFive meter cable with BNC connector
    • Approx. Length of the assembly120 mm
    • MountingPanel mounted
    • Dimensions96 X 96 X 110 mm
    • Relay1 nos. 5 A, 230 V AC (Optional 2 relays)
    • In many of the Pharma and beverages industries, DM or, WFI water is used where pH has to be monitored as well as controlled. In Effluent and Sewage treatment also pH has to be controlled using our Online pH Electrode and Controller..We provide the glass tube type Online pH Electrode along with Digital pH Indicator with Relay.   Max. Temperature Electrode with PVC top cover up to 60 degree C Electrode with PTFE top cover up to 100 degree C Electrode with SS top cover up to 120 degree C
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  • PH Controllers

    PH Controllers

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    Multi parameter display Simultaneously shows – pH, Temp, mV & Relay Status on Single screen, Advanced Embedded Microcontroller based design, Isolated 4 to 20 mA retransmission output, Two Programmable isolated relay outputs.
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  • PH and Conductivity Measurement and Control

    PH and Conductivity Measurement and Control

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    Chemocon obtains an extract from the squeezed online material after exiting the wash bath. The extract is derived in such a manner as to include not only the surface water adhering to the material but also water from the inner fibres. Threshold range regulation of the washing process is facilitated using the information regarding the internal condition of the material. pH and conductivity measurements are carried out on this extract. Acid/base and salt content of the material can be determined from these two values using mathematical models. This results in material of a constant standard accompanied by reduced costs incurred for water, energy and chemicals Keeps a continuous record of pH and conductivity values for online material
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  • PH Controller

    PH Controller

    7,500 / Piece

    • CertificationCE Certified, ISO 9001:2008
    • Availability100-200gm, 200-300gm, 300-400gm, 400-500g
    • Country of Origin3-6VDC, 6-9VDC, 9-12VDC
    • Display TypeDigital
    • Frequency50Hz-65Hz
    • Automatic GradeAutomatic
    • Body MaterialAluminum, Plastic, Stainless Steel
    • Power SourceBattery, Electric
    • FeatureAccuracy, Durable, Lorawan Compatible, Low Power Comsumption, Stable Performance
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  • PH Controller +2

    PH Controller

    5,500 / Piece

    • MOQ1 Piece
    • Brand NameCountronics
    • Power SourceElectric
    • FeatureAccuracy, Stable Performance
    • Country of Origin220V AC +/- 10% @ 50/60Hz
    • Display31⁄2 Digit Red, 0.8” character height LED display
    • Accuracy0.5% ± 1 Digit
    • Availability700gms
    • Range0.00 to 14.00 pH
    • Auto Temp0-100 ̊C using PT100 ext. sensor compensation
    • 2 Relay OutputsContact rating 5A at 220V AC
    • SizeFront facia - 96mm x 96mm x 50mm, Cut Out - 92mm x 92mm
    • EnclosurePlastic ABS
    • pH Controller, Model 112pH\r\nFeatures\r\n Accurate pH display with calibration facility on front panel.\r\n Large 0.8” Red 7 Segment Display\r\n Independent 2 Set Point controller with separate relays for each set limit\r\n Auto Temp Compensation using external PT100\r\n Digital calibration for pH-7 and pH-4\r\n \r\n Slim enclosure of only 50mm depth\r\nSpecifications\r\n Display : 31⁄2 Digit Red, 0.8” character height LED display\r\n Range : 0.00 to 14.00 pH\r\n Auto Temp : 0-100 ̊C using PT100 ext. sensor compensation\r\n 2 Relay Outputs :Contact rating 5A at 220V AC\r\n Relay Logic : Acid Relay ON for pH> Set Limit + Hysterisis\r\n                       Base Relay ON for pH < Set Limit - Hysterisis\r\n Calibration : Standard pH-7 : 7.00 ± 1\r\n                       Slope pH-4 : 4.00 ± 1\r\n Accuracy : 0.5% ± 1 Digit\r\n Input Impedance: >1012 Ω\r\n Supply :220V AC ±10% @ 50/60Hz\r\n Size : Front facia - 96mm x 96mm x 50mm\r\n              Cut Out - 92mm x 92mm\r\n Enclosure : Plastic ABS\r\n \r\n Weight : 700gms
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  • PH Control Systems

    PH Control Systems

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    • Input Value999 mv to 4 ma & 1000 mv to 20 ma
    • Digit Display SizeSingle Display
    • PH mode0. 00 ph - 4 ma & 14. 00 ph - 20 ma
    • Resolution0. 01 ph
    • RangepH:0.00-14.00 temp 0.0
    • Transmitter4 - 20 mA Isolated
    • We are Gujarat; India based Manufacturer & Exporter of pH Control Systems that are the perfect outcome of premium raw material and innovative manufacturing techniques. Available with us in different grades and specifications, our systems have no match in the market. Apart from this, we can easily furnish tailored requirements of the buyers within the given frame of time. Buyers are free to place orders, safe and timely deliveries will be at the right place. Details Normally ph value is from 1 -14 Soil pH mainly direct effect on plant growth and life, It affects availability of all plant nutrients. pH below 7 is Acidic and Ph above 7 is Alkline pH lower 7 is best liquid solution for ph control
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  • PH Controller

    PH Controller

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    Widely used for online pH monitoring in environmental protection water treatment, pure water treatment, industrial process, agricultural industry etc. Range : pH: 0.00~14.00, temp 0.0~99.9 (temp compensation NTC10K) Buffer solution 10.00; 9.18; 7.00; 6.86; 4.00; 4.01 Temp compensation range 0~50°C (with 25°C as standard) manual and automatic temperature compensation. 4-20mA isolated, fully adjustable, reversible 4-20mA output, instrument transmitter mode. Control contact: electrical contact double relay SPST-NO, return mode; load capacity AC220V110V 2A(MAX); DC24V 2A(MAX). Power consumption <3w Power supply AC220v (AC110V, DC24V can be selected) Working environment Temperature:0 ~ 50°C ;Humidity:≤85% RH (none condensation) Outline dimension: 48mm × 96mm × 80mm (H×W×D)
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  • Automatic PH Controllers

    Automatic PH Controllers

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    We are offering automatic ph controllers. The removal of excess acidity or alkalinity by a chemical agent is called neutralization. Industrial waters that were exposed to extremely high or low ph values require a neutralization process before they can be sent to a biological treatment or the environment. The equipments used for the ph correction are the ph meter and the dosing pumps. Depends on the inflow ph it will pump acid/lime to neutralize the ph.
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  • Plants PH Controller +1

    Plants PH Controller

    1,400 / 1000 ml

    • MOQ100 Litre
    • Country of OriginIndia
    • Number Of FlowerOrganic
    • ApplicationAgriculture
    • GradeAgriculture,Best Quality
    • ConditionNew
    • StateLiquid,Liquid
    • UsagePlants
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  • PH Orp Controllers

    PH Orp Controllers

    20,000 / EACH

    • MOQ1 EACH
    • Brand VINIT0-14.00
    • COLOR BLUE2 RELAYS
    • PH CONTROLLER4-20 MA OUTPUT
    • PH ORP CONTROLLER FOR MEASURE AND CONTROL OF PH 0-14. RELAY OUTPUT AND 4-20 MA OUTPUT
  • PH Controller

    PH Controller

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    We are offering ph controller.we are involved in offering our clients ph controller. The phc-065 is an industrial on-line analysis and monitoring instrument with a relay output to act as a “controller”. The instrument is supplied with various software functions. Ph controller is a compact and accurate instrument with strong anti-interference capability, automatic temperature compensation and ph operation compensation. The instrument is characteristic of its easy installation and low maintenance. The ph controller is provided with the ph sensor, having a measurement range of 0-14ph. functions • back ground lcd digital display. • direct reading and accurate control with micro chip for data processing • automatic or manual three-point calibration, which improves the measurement accuracy of the instrument. • strong anti-interference capability and automatically reset in case of power off. technical specifications:- 1. Ph measurement range: 0 to 14ph 2. Resolution: 0.01 ph 3. Accuracy : ±0.1 ph 4. Electrode pressure resistance: 0 to 0.6mpa 5. Power supply: ac 220v±10% 50hz 6. Distance limit of measurement:
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  • PH Controller

    PH Controller

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    Approx. Price: Rs 14,000 Unit Specifications: Precision: 0.05pH, ± 0.3ºC Automatic temperature compensation: 0~100 ºC(pH) Measuring Range: 0-14pH
  • PH Indicator Controller

    PH Indicator Controller

    7,500 / Piece

    • FeatureDurable, Light Weight
    • Country of Origin3-6VDC
    • Display TypeDigital
    • Frequency50Hz-65Hz
    • Automatic GradeAutomatic
    • Body MaterialCast Iron
    • Power SourceElectric
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  • PH Orp Controller

    PH Orp Controller

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    Avail from us a wide assortment of PH ORP Controller that is marketed under the brand name of ABB. Thesecontrollers include 2 and 4-wire analyzers and single or dual-input devices. The integral advanced functions of these controllers consist of a sensor wash utility, PID control, automatic buffer recognition and in-line sensor diagnostics. Our products are microprocessor-controlled panel-mount analyzer used for accurate and reliable measurement and transmission pH / Redox (ORP). These are extensively used in applications like water treatment plants, boiler water and effluent. The water-wash facility of these controllers forces water through the system at user-configurable intervals for preventing fouling of the pH electrodes. The analyzer of the products provides high performance and advanced functionality in a compact and cost-effective package.   These controllers have rugged construction and are reliable for safe operation in harsh environments. Moreover, these are also simple in terms of installation and require low maintenance.
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  • PH Controllers

    PH Controllers

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    • ModelINDION 4000 PH
    • Usage/ApplicationIndustrial
    • Current2 A
    • Input Resistance50 to +150 C
    • Pole TypeDouble Pole
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    Combi 5000 PH Flow Controller +5

    Combi 5000 PH Flow Controller

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    • MaterialPlastic
    • Packaging TypeMaroon
    • ConditionNew
    • Current10 A
    • Pole TypeSingle Pole
    • Throw TypeSingle Throw
    • Port Size2 Inch
    • Continuous monitoring of pH The pH Flow Control 5000 is a solid flow meter for continuous pH measurement in pipeworks. Based on the latest microprocessor technology, the instrument has completely been developed and manufactured by STEP Systems in Germany. The automatic sensor and buffer recognition makes operating errors and misstatements almost impossible – safety of correct application has been perfected. Inverse indication of measured values when exceeding or dropping below the individually set limits ensures timely intervention in case of failures. The risk of over-fertilization or under-supply of plants by incorrectly adjusted fertilizer mixing systems is minimized. By exceeding or dropping below the freely adjustable limits: Version without relay output: inverse graphic indication Version with relay output: inverse graphic indication and possibility of alert system and/or control function for dosage pumps. The tube-fitting kit enables easy and fast installation and de-installation of the probes (e.g. in case calibration or replacement). Menu languages: German, English, Russian (optional). Technical data: Measuring range: рН 0 – 14 Resolution: 0.01 рН Accuracy: ± 0.02 рН Calibration: automatic, at рН 4, pH 7 or pH 10 Elektrode: gel-filled pH electrode, BNC plug, 110 cm cable Max. pressure: 5 bar Alarm: visual inverse graphic indication. Version with relay output: visual and 2 x relay output, Ø 3.5 mm, max. 50 Vac / 1А Alarm delay: 0-255 s after exceeding or dropping below the limits Conversion factor EC-TDS: automatic Power: 9 V with external power supply (continuous operation) or 9 V with block battery > 3,000 measurements (short time operation) Dimensions: 83 х 180 х 55 mm Weight: 300 g (basic unit) Data logger function (optional): memory: ca. 2,620 measuring values / measuring rate: 1 min – 24 h
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  • ECO-pH Controller

    ECO-pH Controller

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    • FormLiquid
    • UseControl Acidic/Alkaline Water pH to Nutral for Better Results
    • Purity100%
    • Shelf Life1 Year
    • Dosage0.4 ml/ lit
    • StorageCool & Dry Place
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  • Wall Mount PH Differential Controller

    Wall Mount PH Differential Controller

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    • pH Range-2.00 to 16.00 pH
    • Resolution & Accuracy0.01 pH & ±0.01 pH
    • Built-in non-volatile memory to ensure that calibration and other information are not erased if power supply fails. :: Menu-driven program that simplifies set-up. :: Automatic temperature compensation (ATC) :: Manual temperature compensation setting without the ATC probe, with independent setting for calibration and process temperature. :: Two galvanically isolated current outputs 04...20mA. :: Two switching contacts as set-point relays. :: 0 to 2000 seconds time delay adjustment on all relays – minimizes false alarms :: Separately adjustable high and low set-point hysteresis (dead bands) prevent chattering of relays around the set points. :: Three control modes: limit controller, P controller and PI controller (PPI controller as pulse length or pulse frequency). :: Large dual display LCD for easy reading with clear multiple annunciators, alarm status, operational and error messages. :: Separate alarm relay that alerts user to set point limits exceeded for a certain time and if the NTC300 thermistor wires are broken or disconnected during the ATC function
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  • Digital PH Controller +2

    Digital PH Controller

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    Our company is recognized as one of the preeminent Exporters and Suppliers of Digital pH Controller. We are associated with certified manufacturers who make use of optimum quality components such as metal, plastics, wire etc. with adherence to set industrial standards and norms. It is provided in quality assured packaging material that prevents any kind of damage at the time of delivery. We can process retail as well as bulk orders. Features : Accurate pH display with calibration facility on front panel Independent 2 Set Point controller LED display Isolated Tx. Output for remote monitoring Pleasing aesthetics with membrane selector switches Auto Temp Compensation using PT100 Low power consuming LED display. Precision indication of pH (0-14.00). Auto Temperature Compensation. Front Panel Calibration. Available with 4-20 mA ISOLATED Output.
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  • Digital PH Controller +2

    Digital PH Controller

    7,500 - 8,500 / unit

    • Brand NameUSIS
    • Output4 to 20 mA
    • Range pH0 to 14 pH
    • EnclosureIP54
  • PH Controller

    PH Controller

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    Libratherm offers PID Controller for ON LINE monitoring and controlling of pH or ORP or Conductivity value in the continuous process. The controller can be interfaced with the pH / ORP / Conductivity sensor to display the pH value in the range of 0.00 pH to 14.00 pH or ORP /Conductivity value in mV.Since the signal given by the pH electrode varies with the temperature, automatic temperature compensation (ATC) facility is in-built in the instrument to read pH value more accurately without manual adjustments. This feature is available in model PD-5000. The controller gives direct / reverse dc pulse PID output with settable dead band for the metering or dosing pump to control quantity of both acid and base levels in the chemical process, water purification or effluent treatment plants. The normal pulse rate is 100 pulses per minute. The dual direct / reverse 4 â 20 mA is also available for actuator accepting direct analog signals. The retransmission output of (4-20)mA proportional to pH/ORP level is also made available for the recording purpose. The controller is available in both standard and weather proof enclosure.For interfacing low level signals from ORP/pH/Conductivity sensors, Libratherm offers signal convertor/isolator module for generating proportional (4-20)mA signal for long distance transmission of the measured value.
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