Benchtop Ph Meter About
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
Wide pH Range and Superior AccuracyWith a measurement range from 0.00 to 14.00 pH and an accuracy of 0.01 pH, this benchtop meter ensures reliable and consistent readings for various laboratory and field applications. Automatic and manual temperature compensation enhances measurement precision, making it ideal for water quality testing and research.
Feature-Rich and User-Friendly DesignThe meter includes an adjustable electrode stand and supports up to 3-point calibration with automatic buffer recognition, simplifying maintenance and boosting measurement accuracy. The LCD digital display, data hold function, and optional RS232/USB data outputs provide added convenience for both routine and advanced analytical tasks.
FAQ's of Benchtop Ph Meter:
Q: How does the Benchtop pH Meter perform temperature compensation?
A: The pH meter offers both automatic and manual temperature compensation between 0C and 60C, ensuring accurate readings regardless of sample temperature fluctuations.
Q: What is the calibration process for this pH meter?
A: Calibration is straightforward, supporting up to 3-point calibration with automatic buffer recognition. Simply follow the keypad prompts on the LCD display to ensure the device provides precise measurements.
Q: Where can I use the Benchtop pH Meter?
A: This pH meter is designed for laboratory, research, and water quality testing. Its stable table-top design and robust construction suit professional environments in laboratories and research centers.
Q: What are the benefits of the included adjustable electrode stand?
A: The adjustable electrode stand secures the electrode during measurements, providing stability and convenience, which helps improve accuracy and ease of use during testing sessions.
Q: How does data transfer work with this meter?
A: For easy data management, the meter offers optional RS232 or USB output, allowing users to transfer measurement records directly to a computer for analysis or record keeping.
Q: What maintenance does the supplied electrode require?
A: The included electrode should be rinsed with distilled water after each use and stored properly in its recommended solution to maintain accuracy and extend its lifespan.