pH Meter in Delhi
pH Meter in Delhi is used to measure the pH value of water and chemical solutions for industrial applications.
If you are searching for an online pH meter in Delhi / industrial pH meter supplier in Delhi NCR,
this panel-mounted model is ideal for continuous monitoring in plants, ETP/STP, RO systems, chemical process lines, and dosing control.
Technical Specifications: pH Meter in Delhi
- Range: 0.00 to 14.00 pH
- Resolution: 0.01 pH
- Calibration: Front Panel Screw; 4 pH and 7 pH (2-Point)
- Input: pH Probe (Any Brand) – BNC Connector
- Display: Seven-Segment Bright LED Display
- Operating Voltage: 220 VAC
- Panel Size: 96 × 96 × 85 mm
- Body: PP/ABS
Types of pH Meters: pH Meter in Delhi
We supply a wide range of pH meters. Uses and applications differ, so choose the right model based on output and installation requirement.
For more models in this range, please visit:
pH Meter Category.
- pH Meter (Online Panel Mounted) – 2-point calibration, industrial use
- pH Meter with 0–10 V DC Output – suitable for PLC/automation
- pH Meter with 4–20 mA Output – available in this category (choose output as required)
- pH Meter with RS-485 Modbus – SCADA/BMS compatible options available
- Table Top / Portable pH Meter for Laboratory – 2-point calibration
- Sensor / Probe / Electrode for pH Meter / pH Controller
Applications of pH Meter in Delhi
This online pH meter in Delhi is suitable for industrial and commercial users who require stable measurement for process monitoring and dosing control.
1) RO / Water Treatment Plants
Used to monitor feed and product water pH to control chemical dosing and maintain water quality.
2) ETP / STP (Effluent Treatment)
Helps maintain neutralization tank pH for compliance and protects downstream equipment from corrosion or scaling.
3) Chemical Industry
Ensures consistent pH during mixing, reaction, and dosing processes where pH directly affects yield and safety.
4) Pharma & API Manufacturing
Supports quality process control where pH stability is critical for batch consistency and product quality.
5) Textile & Dyeing
Monitors dye bath pH and wastewater pH, improving shade consistency and reducing chemical wastage.
6) Electroplating / Surface Treatment
Maintains bath pH to protect finish quality and extend bath life.
7) Food & Beverage (Process Water / CIP)
Useful for monitoring process water and cleaning cycles where pH indicates chemical concentration and effectiveness.
8) Aquaculture & Water Quality
pH is a key parameter for fish/shrimp health; continuous monitoring helps prevent sudden pH swings.
9) Boiler / Cooling Tower
Supports corrosion control programs and helps optimize chemical dosing for long equipment life.
10) Paper & Pulp
Improves process stability by monitoring pH where it affects bleaching and chemical consumption.
Benefits: Industrial pH Meter in Delhi
- Industrial ready: Panel mounted design suitable for plant environments
- Stable reading: Designed for continuous online monitoring
- Easy calibration: Two-point calibration (4.00 & 7.00 pH) from front panel
- Compatible electrode input: Works with standard BNC pH probes
- Automation options: Output variants available (0–10V / 4–20mA / RS-485 Modbus) as per model selection
pH Controller Distributor and Supplier: pH Meter in Delhi
We are also supplier/dealer/manufacturer of digital pH controllers for dosing and automation.
If you are interested in pH controller models, check the options below or browse:
pH Controller Category.
- pH Controller – 2 Point Calibration, 1 Set Point, Single Relay
- pH Controller – 2 Set Point, 2 Relay Output (select model as required)
- Online pH Controller with 2 Point Auto Calibration, 2 Set Points, 2 Relay
- pH Controller with Dosing Quantity & Analysis Time Setting
CALIBRATION Process (2-Point): pH Meter in Delhi
Calibration at 7.00 pH
- Dip the electrode in 7.00 pH standard buffer solution.
- Wait 10–15 seconds for the value to stabilize.
- Rotate the pH-7 calibration screw and set display to 7.00.
Calibration at 4.00 pH
- Rinse the electrode with clean water and gently shake off excess.
- Dip the electrode in 4.00 pH standard buffer solution.
- Wait 10–15 seconds for the value to stabilize.
- Rotate the pH-4 calibration screw and set display to 4.00.
Work Instructions & User Precautions
- Always keep the electrode wet/hydrated; do not store the pH electrode dry.
- Rinse the electrode before and after calibration to avoid contamination of buffer solutions.
- Allow readings to stabilize before making calibration adjustments.
- Ensure proper grounding/earthing in industrial panels to avoid electrical noise.
- If readings drift, clean the electrode and verify BNC connection and cable condition.
- Replace buffer solutions regularly; old/contaminated buffers give incorrect calibration.
FAQs (pH Meter in Delhi)
1) What is the measurement range of this pH meter?
This model measures from 0.00 to 14.00 pH, suitable for most industrial water and chemical applications.
2) How many calibration points are supported?
It supports 2-point calibration using standard buffer solutions of 7.00 pH and 4.00 pH.
3) Can I use any brand pH electrode?
Yes, it supports standard BNC connector pH probes (compatible models from most brands).
4) Is this an online pH meter suitable for continuous monitoring?
Yes, this is designed for online/continuous pH monitoring in industrial panels and process lines.
5) Do you provide 4–20 mA output models in Delhi?
Yes, we offer models with 4–20 mA output and other outputs depending on requirement. Please choose the suitable variant from the pH meter category.
6) Do you supply RS-485 Modbus pH meters?
Yes, RS-485 Modbus options are available for PLC/SCADA integration (model dependent).
7) Why does pH reading drift after some time?
Common reasons are electrode aging, dry storage, coating/fouling on the bulb, temperature variation, or electrical noise. Cleaning + proper storage + re-calibration usually solves it.
8) How often should I calibrate the pH meter?
For critical industrial processes, calibrate weekly. For stable applications, calibration every 2–4 weeks may be sufficient, depending on electrode condition and process.
9) Do you deliver pH meters in Delhi NCR?
Yes, we supply and dispatch pH meters in Delhi NCR as per availability. For bulk orders, dealer pricing is available.
10) How do I select the right model for my plant?
Decide your required output (display only / 0–10V / 4–20mA / RS-485), mounting type, and application (ETP/RO/chemical). Share details via our contact page for exact recommendation.
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