Single ElectRode pH Meter

A single-electrode pH meter directly measures the hydrogen ion concentration in a solution through a glass membrane electrode, converting the generated potential difference into a pH value. It is used for rapid on-site detection of liquid acidity or alkalinity, commonly applied in water quality monitoring, food processing, and chemical reaction process control.
Selection
When selecting, consider the measurement accuracy and range to match the sample characteristics, and ensure the electrode material is corrosion-resistant. Check the temperature compensation function to adapt to environmental changes, and confirm the electrode maintenance cycle and ease of calibration. A portable design is suitable for field operations, while a fixed setup is ideal for continuous monitoring.

Terms

Instruments

Single salt bridge structure and bulb sensitive membrane are adopted. Measurement range is 0-14pH and temperature adaptability is 0-100 ℃.

$ 99.00

Glass material, Measurement range 0-13 pH, Temperature resistance 0-100 ℃, Single ceramic dialysis hole design to improve Stability, suitable for high temperature and high voltage environment.

$ 386.00

Glass shell and sensitive membrane, pH Measurement range 0-14pH, Temperature range 5-60 ℃, suitable for routine sample measurement, liquid boundary is ceramic core single salt bridge, reference type Ag/AgCl.

$ 98.00

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

Equipped with planar pH ElectRode, Measurement accuracy is 0.05pH, support 2 point calibrating and automatic temperature compensation, fully waterproof design and replaceable ElectRode, prolong service life.

$ 141.00

Measurement range 0-14pH, Temperature range 5-60 ℃, polyformaldehyde single salt bridge design, suitable for high pollution samples, Glass bulb sensitive film to ensure stable Response.

$ 89.00

Using external ElectRode design, Measurement accuracy of 0.01pH, support 0.1-14 pH range and 0-50 ℃ temperature measurement, small size for on-site detection and operation.

$ 112.00

Fast Response with Planar pH ElectRode, Automatic temperature compensation and 1-3 point Adjustment, Measurement accuracy of 0.01 pH, Support automatic end point locking and full waterproof design.

$ 173.00

Glass electRode design, rugged, in line with IP67 waterproof standards; Measurement range - 2.00~ 16.00pH, accuracy +/- 0.02pH; built-in automatic temperature compensation and Sensor Check ™ function, convenient real-time monitoring of ElectRode status.

$ 1027.00

Using planar pH ElectRode design, Measurement accuracy of 0.01pH, Support 1-3 point Automatic calibration, with automatic temperature compensation and end point locking function, full waterproof structure to ensure harsh environment use.

$ 178.00

Adopt three-in-one composite structure, equipped with PT-100 temperature sensor and fiber single salt bridge, Measurement range 0-14pH, Temperature range 5-60 ℃, shell made of polycarbonic acid ester material, connector compatible with BNC interface.

$ 121.00

Measurement accuracy of 0.01 pH, support for automatic temperature compensation and 1 to 3 point calibrating, fully waterproof design for harsh environments, can replace ElectRode to reduce maintenance costs.

$ 164.00

Using Titanium Body ElectRode and Flat Glass Design, Measurement range 0.00~ 12.00pH, accuracy +/- 0.05pH, Automatic calibration and 1000 hours battery life, suitable for harsh environments.

$ 299.00

Measurement range 0-14pH, Temperature range 5-60 ℃, Liquid junction of fiber single salt bridge, shell made of polycarbonic acid ester and sensitive film Glass bulb.

$ 89.00

Instrument and ElectRode separation design, equipped with E201-C composite ElectRode, Measurement accuracy +/- 0.1pH, small shape only 120 * 40 * 34mm, easy to carry and easy to replace ElectRode.

$ 107.00