Ammonium Ion Selective Meter

Ammonia ion meters detect the concentration of ammonium ions in a solution through an ion-selective electrode. The electrode membrane generates a potential response to ammonia ions, which is then converted by the instrument into a concentration reading. They are used in fields such as water quality monitoring, industrial wastewater treatment, and food fermentation process control, enabling direct measurement of ammonia content in liquid samples.
Selection
When selecting an ammonia ion meter, consider that the measurement range should cover the sample concentration, the accuracy must meet detection requirements, and the electrode material should be compatible with the characteristics of the measured medium. Pay attention to the temperature compensation function, ease of calibration, and electrode maintenance cycle to ensure the instrument is suitable for the daily testing environment.

Terms

Standards

Instruments

Designed for ammonium ion detection, providing a stable reference potential, 250ml Encasement meets the needs of long-term use and ensures the accuracy of ion-selective ElectRode measurement.

$ 99.00

Optimized for Ammonium Ion Composite ElectRode, 250ml Encasement meets the needs of routine use, improves ElectRode Response performance by adjusting the ionic strength, and is suitable for a variety of detection environments.

$ 127.00

250Ml Encasement Specification for Ammonia Gas Sensitive and Ammonium Ion Composite ElectRode, provides routine concentration adjustment for measurement accuracy and Stability.

$ 127.00

High performance sodium ion selective ElectRode, Measurement range 0.00~ 1.00 pNaCl, accuracy +/- 0.02 pNaCl, support temperature compensation and manual single point calibrating, simple maintenance and suitable for a variety of environments.

$ 320.00

Using BNC connector design, equipped with 60mL reference filling solution and calibrated solution, provides stable potassium ion selective detection, suitable for laboratory water quality analysis.

$ 309.00

Measurement range of 1~ 2 × 10, using BNC plug design, matching pH and ion Meter, easy operation and fast Response, suitable for accurate Ion concentration detection.

$ 191.00

Measurement accuracy of 0.5% F.S. with 5 point button calibrating and automatic end point locking technology, support for a variety of Ion concentration Unit switches, built-in 500 data storage and automatic temperature compensation functions.

$ 696.00

ElectRode composite design without reference ElectRode, measurement range 0.002 to 69000ppm, circular Glass sensitive film accurate sensing Ion concentration, operation temperature range 5~ 80 ° C, anti-interference ions such as silver, lithium, potassium, titanium.

$ 396.00

Measurement accuracy of 0.5% and automatic temperature compensation, 2 to 5 point calibrated and 500 data storage, backlit display and USB interface for outdoor use.

$ 696.00

Measurement range 0.02 M to 4 × 10-4 M, operating conditions 4.2-5 pH and 0-40 ° C for High Accuracy Ion Detection in complex environments.

$ 1750.00

Using composite ElectRode design, equipped with special reference filling solution and calibrating solution, Measurement accuracy is high, BNC interface compatibility is strong, suitable for a variety of water quality analysis scenarios.

$ 309.00

Equipped with 7-inch TFT display, supports 5 ion Measuring methods, automatically recognizes ion selective ElectRode, can store 1000 sets of data, Measurement accuracy of +/- 1% F. S, suitable for a variety of Ion concentration detection.

$ 864.00

Liquid Membrane Sensor and Skirt Cone Geometry, detection range 0.12 to 40,080 mg/L Ca2 +, operating range 4-10 pH and 0-40 ℃, to ensure measurement Stability and accuracy.

$ 1860.00

Equipped with 7-inch TFT display, supports 5 ion Measuring methods, automatically recognizes ion selective ElectRode, can store 1000 sets of data, Measurement accuracy of +/- 0.5% F. S, suitable for a variety of Ion concentration detection.

$ 864.00

Equipped with 7-inch TFT display, supports 5 ion Measuring methods, automatically recognizes ion selective ElectRode, expands memory to store 1000 sets of data, Measurement accuracy of +/- 1% F.S.

$ 864.00

Articles

Cost-performance analysis of single-channel versus multi-channel switching modules when selecting a laboratory ion meter.
This article compares the cost-effectiveness of single-channel and multi-channel switching modules for laboratory ion meters. Single-channel devices have lower purchase costs, but additional instruments are required for each additional detection parameter. Multi-channel units have higher initial investment, but when testing more than three parameters, the total cost over three years is lower and the sample throughput is greater.
Determination of free amino acid content in protein solutions using a microtitration apparatus.
This article introduces a method for determining the free amino acid content in protein solutions using a microtiter plate reader. It is based on the ninhydrin color reaction, where amino acids react with the reagent under specific conditions to produce colored compounds, and the concentration is calculated by measuring the absorbance.
Effect of Platform Temperature on Surface Drying Time of Waterborne Polyurethane Coatings in Heated Automatic Film Applicators
This study investigates the influence of the platform temperature of a heated automatic film applicator on the surface drying time of waterborne polyurethane coatings. The experiments reveal that as the platform temperature increases, the surface drying time of the coating significantly decreases, showing a negative correlation between the two.
Practical Application of Spectrophotometer in COD, Ammonia Nitrogen, and Total Phosphorus Determination
This article introduces the practical applications of spectrophotometers in measuring key water quality indicators—Chemical Oxygen Demand (COD), Ammonia Nitrogen, and Total Phosphorus.