High-Precision pH Measurement System

A precision pH meter measures the potential difference in a solution using a glass electrode and a reference electrode, converting it into a pH value for display. It is used to detect the acidity or alkalinity of liquids such as coatings and inks, ensuring process stability and product quality control.
Selection
When selecting a high-precision pH meter, considerations include ensuring the measurement range covers the sample's pH values, the accuracy meets error requirements, the electrode material is corrosion-resistant, the temperature compensation function adapts to environmental changes, and ease of calibration and maintenance costs.

Terms

Instruments

With pH and mV dual measurement function, Measurement accuracy of +/- 0.02pH, Support 0-60 ℃ Temperature Measurement range, Standard Composite ElectRode and optional diamond bracket, easy to operate.

$ 130.00

High Accuracy Electromagnetic Force equilibrating Sensor, stable reading within 2 seconds, adjustable weighing speed of fast, medium and slow, and equipped with RS-232 interface for data connection.

$ 637.00

Using high-precision ball screw drive, the total error of the force measurement system is less than +/- 2%, and the dynamic and static COF can be automatically measured at the same time. The micro-printer can print multiple sets of results and the average value.

$ 2007.00

Suitable for 0~ 80 ℃ high temperature environment, Measurement accuracy of 0.01pH, Sensitivity high, more than 60 ℃ can still work stably, with Calomel electRode through potential changes reflect the pH value of the solution.

$ 94.00

The device features an infinity distance Brightfield metallographic objective for long working distance measurements, high luminance LED or halogen lighting options, and supports 12 million pixel high definition CCD imagery.

$ 13951.00

Imported High Accuracy Electrochemical sensor, detection limit up to 0.001ppm. Support 4-20mA, RS485 and other signal output, with overvoltage, lightning protection, short circuit and other multiple protection and automatic recovery functions.

$ 582.00

With 0.002pH High Accuracy measurement, support 1 to 5 point calibrating and automatic temperature compensation, 5.5 inch high definition touch screen, built-in multiple connectivity methods such as Bluetooth and WIFI, suitable for rapid detection in various environments.

$ 462.00

It can automatically measure the dynamic and static COF at the same time, with a force measurement range of 0~ 5N, using high-precision ball screw drive, and equipped with a micro-printer to print multiple sets of results and averages.

$ 2007.00

High Accuracy Electromagnetic Force equilibrating Sensor, stable reading within 2 seconds, Measurement speed, Sensitivity adjustable, and equipped with RS-232 interface for easy connection to external devices.

$ 656.00

Measurement range 0.00-14 pH, accuracy +/- 0.05pH, with temperature compensation function, portable design for easy field use, large screen LCD display is clear and intuitive.

$ 114.00

Measurement accuracy of +/- 0.05pH, resolution of 0.01pH, pH and mV can be detected at the same time, built-in battery supports 10-15 hours of battery life, easy to operate, stable and reliable.

$ 127.00

Measurement accuracy up to 0.002pH with 5 point button calibrate and automatic identification buffer function, 500 data storage and automatic temperature compensation are supported to ensure full scale accurate measurement.

$ 425.00

With PH/ORP measurement function, Measurement accuracy up to +/- 0.02pH, support temperature automatic compensation and manual compensation, provide high and low limit alarm dual relay, isolated transmitter port maximum loop resistance greater than 300Ω.

$ 154.00

High-precision Sensor is used to ensure accurate and stable weighing, Response Time ≤ 3 seconds to quickly display results, with practical functions such as peeling, counting, unit conversion, etc., and the front horizontal bubble is easy to adjust.

$ 162.00

High-precision Sensor is used to ensure accurate and stable weighing, battery is equipped to achieve AC and DC dual-use, Response Time ≤ 3 seconds, LCD with backlight display operation is simple and intuitive.

$ 170.00