Benchtop Ph Meter

About Benchtop Ph Meter

The Benchtop pH Meter is a high-precision laboratory instrument used for measuring the pH level (acidity or alkalinity) of liquid samples. It delivers accurate, stable, and repeatable readings, making it essential for quality control and analytical testing in laboratories and industrial applications.

Designed for reliable performance, this instrument is widely used in water treatment plants, environmental laboratories, chemical industries, pharmaceutical labs, food processing units, and research institutions.

Key Features:

• Digital LCD/LED Display: Clear and easy-to-read pH values
• High Accuracy & Stability: Ensures precise measurement results
• Automatic / Manual Calibration: Multi-point calibration for better accuracy
• Temperature Compensation (ATC): Adjusts readings based on sample temperature
• Stable Bench-Top Design: Suitable for continuous laboratory use
• User-Friendly Interface: Simple operation with quick response time
• Memory Function (optional): Stores calibration and measurement data

Working Principle:

The instrument uses a glass electrode and reference electrode system to measure hydrogen ion activity in a solution. The potential difference generated is converted into a digital pH reading displayed on the screen.

Applications:

• Drinking water quality analysis
• Wastewater and effluent testing
• Chemical and pharmaceutical industries
• Soil and agricultural testing
• Food and beverage quality control
• Educational and research laboratories

Technical Specifications:

• pH Range: 0.00 14.00 pH
• Resolution: 0.01 pH
• Accuracy: 0.01 / 0.02 pH (depending on model)
• Calibration: 2 or 3 point calibration
• Temperature Compensation: Automatic (ATC) / Manual
• Display: Digital LCD/LED
• Power Supply: 220V AC / Adapter

Advantages:

• High accuracy and fast response
• Reliable for routine laboratory analysis
• Easy calibration and maintenance
• Long electrode life with proper care

Optional Features:

• Combined pH/ORP/Temperature measurement
• Data output (USB/RS232)
• Auto buffer recognition
• Waterproof electrode system

Limitations:

• Requires periodic electrode replacement and calibration
• Glass electrode is fragile and must be handled carefully