Potassium Ion Meter

The potassium ion meter measures the concentration of potassium ions in a solution through a potassium ion-selective electrode. The electrode membrane generates a potential response to potassium ions, with the potential difference being proportional to the logarithm of the concentration. It is used in fields such as water quality testing, soil analysis, and medical examinations to measure potassium content.
Selection
When selecting a potassium ion meter, considerations should include whether the measurement range covers the sample concentration, if the accuracy meets the detection requirements, the electrode lifespan and calibration cycle, the ease of instrument operation, environmental adaptability such as temperature effects, data output methods, maintenance costs, and manufacturer technical support.

Terms

Standards

Instruments

With manual and automatic temperature compensation function, potassium Ion concentration Measurement range 0~ 39 g/L, resolution of 0.01 pK, easy to operate, digital display intuitive, light weight only 1.5kg.

$ 382.00

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

Designed for potassium ion detection, 250ml standard Encasement can stabilize the ionic strength of the solution and ensure ElectRode Response performance, suitable for routine laboratory testing needs.

$ 127.00

Specially designed for potassium ion detection, providing a stable reference potential, 250ml specification to meet the needs of routine laboratory use, to ensure that ElectRode performance lasting and reliable.

$ 99.00

Measurement range 10-1~ 10-5mol/L, PVC sensitive film, temperature range of 5-60 ℃, to ensure stable detection of potassium Ion concentration.

$ 144.00

Constant background ion strength, Shielding interfering ions and adjusting sample pH value, capacity 480mL, PTFE bottle Encasement, suitable for a variety of ion measurement environment.

$ 135.00

1% F. S Measurement accuracy and automatic temperature compensation, 2-5 point calibrated and 500 data storage, backlit display and USB Communication interface for accurate measurement in a variety of environments.

$ 696.00

With 5 point button Adjustment, Measurement accuracy of 1% F. S, Support automatic temperature compensation and end point locking, can store 500 sets of data and comply with GLP specifications, equipped with USB interface for data transmission.

$ 696.00

General ion standard solution with a concentration of 1000ppm, using PTFE solution bottle Encasement, capacity 480mL, suitable for daily ion calibrating needs.

$ 135.00

Support 5 point calibrating and 8 calibrating liquid selection, provide direct reading, known addition and other 5 Measuring methods, Measurement range 0.000001~ 1mol/L, with ElectRode management and temperature compensation functions.

$ 733.00

Dual channel design can simultaneously detect potassium and sodium elements, detection limit potassium ≤ 0.004mmol/L, sodium ≤ 0.008mmol/L, with automatic calculation of correlation coefficient and flameout protection function, Response Time is less than 8 seconds.

$ 1185.00

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

Calcium Ion concentration 1000ppm, PTFE solution bottle Encasement, capacity 480mL, suitable for daily ion calibrating, to ensure measurement accuracy.

$ 135.00

Dual channel LED digital display, using silicon Photocell, photovoltaic cell detection, measurement Repeatability relative standard deviation ≤ 2%, can simultaneously detect various elements of potassium, sodium, lithium, calcium and barium, the sample amount is small and Sensitivity is high.

$ 1493.00

Silicon Photocell, photovoltaic cell detection to ensure accurate and stable measurement, potassium and sodium detection limit of 0.004mmol/L and 0.008mmol/L, support lithium calcium detection function, small sample and Sensitivity.

$ 961.00

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