| Ion measurement range | K range: 1×106 - 1M, 0.04 -39000 ppm |
| Ion measurement accuracy | ± 1 % F.S. |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Calibration points | 2 to 5 points |
| Calibration solutions | 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol / L, mg / L |
| mV range | (-1999.9) to 1999.9 mV |
| mV accuracy | ± 0.2 mV |
| mV resolution | 0.1 mV |
| Temperature measurement range | 0 to 105 °C, 32 to 221 °F |
| Temperature accuracy | ± 0.5 °C, ± 0.9 °F |
| Temperature resolution | 0.1°C |
| Temperature compensation | 0 to 100 °C, 32 to 212 °F |
| Compensation mode | Manual or automatic |
| Data hold function | Manual or automatic endpoint detection |
| Reset function | Yes |
| Stability condition | Low or high |
| Calibration due | 0 to 31 days |
| Power off | Manual or automatic (10,20,30 minutes) |
| Memory | Stores up to 500 sets of data |
| Output | USB communication interface |
| Connector | BNC |
| Display | LCD (130 × 110 mm) |
| Power | DC 5 V, using AC adapter, AC 220 V / 50 Hz |
| Dimension (L × W × H) | 210 × 188 × 60 mm |
| Weight | 1.5 kg |
Benchtop Ion meter is used to measure the potassium ion concentration present in potable water, D/W water, waste water and natural water resources using different ion concentration electrodes.
K Ion selective electrode
Temperature probe
Standard solution (1000 ppm)
Ionic strength adjuster (30 mL)
USB cable
DC 5 V Power adapter
Ion selective electrode: K range: 1×106 - 1M, 0.04 -39000 ppm
Ion standard solutions: 480 mL / bottle
Ionic strength adjuster: 480 mL / bottle
Temperature probe with sensor
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Benchtop Ion Meter For K, LBIM-A23 Catalog
Available Range :
Benchtop Ion Meter For Ag, LBIM-A22 : Ag range: 1 × 107 - 1 M, 0.01 - 107900 ppm Benchtop Ion Meter For Br LBIM-C14 : Br range: 0 to 19990 g/L Benchtop Ion Meter For Br, LBIM-A14 : Br range: 5 × 106 - 1 M, 0.4 - 79900 ppm Benchtop Ion Meter For Ca LBIM-C13 : Ca range: 0 to 19990 g/L Benchtop Ion Meter For Ca, LBIM-A13 : Ca range: 5 × 107 - 1 M, 0.02 - 4000 ppm Benchtop Ion Meter For Cd, LBIM-A28 : Cd range: 1×106– 1M, 0.01-11200 ppm Benchtop Ion Meter For Cl LBIM-C12 : Cl range: 0 to 19990 g/L Benchtop Ion Meter For Cl, LBIM-A10 : Cl range: 5 × 106 - 1 M, 1.8 - 35500 ppm Benchtop Ion Meter For Cn, LBIM-A21 : Cn range: 5 × 106 – 0.01 M, 0.2 – 260 ppm Benchtop Ion Meter For Cu LBIM-C18 : Cu range: 0 to 19990 g/L Benchtop Ion Meter For Cu, LBIM-A27 : Cu range: 1×108 - 1M, 0.06-6400 ppm Benchtop Ion Meter For F LBIM-C10 : F range: 0 to 19990 g/L Benchtop Ion Meter For F, LBIM-A11 : F range: 1 × 106M – saturation, 0.02 ppm to saturation Benchtop Ion Meter For I LBIM-C19 : I range: 0 to 19990 g/L Benchtop Ion Meter For I, LBIM-A26 : I range: 1×108- 1M, 0.06 -127000 ppm Benchtop Ion Meter For K LBIM-C16 : K range: 0 to 19990 g/L Benchtop Ion Meter For K, LBIM-A23 : K range: 1×106 - 1M, 0.04 -39000 ppm Benchtop Ion Meter For Na LBIM-C11 : Na range: 0 to 19990 g/L Benchtop Ion Meter For Na, LBIM-A12 : Na range: 1 × 105 - 1 M, 0.1 - 23000 ppm Benchtop Ion Meter For NH LBIM-C17 : NH range: 0 to 19990 g/L Benchtop Ion Meter For NH3 , LBIM-A20 : NH3 range: 1 × 106 - 1 M, 0.02 - 17000 ppm Benchtop Ion Meter For NH4, LBIM-A15 : NH4 range: 5 × 106 – 1 M, 0.1 – 18000 ppm Benchtop Ion Meter For Pb, LBIM-A25 : Pb range: 1×108 – 0.1M, 0.2-20700 ppm Benchtop Ion Meter For S, LBIM-A24 : S range: 1×107 - 1M, 0.003-32100 ppmLabtron Benchtop Ion Meter offers measurement of specific ions concentration in solution. They operate using electrodes (ISEs), which respond selectively to particular charged species, allowing for accurate and reliable measurements. Their built-in temperature sensors allow for automatic adjustments to readings minimizing interference from surrounding environmental factors. They feature user-friendly interfaces for easy navigation through evaluation settings and calibration processes. Our Benchtop Ion Meter is essential in environmental monitoring, food and beverage analysis, and pharmaceutical research.








Labtron Benchtop Ion meter for K is commonly used in water quality analysis, agriculture, environmental monitoring, and food processing industries to measure potassium levels. It accurately detects potassium ions in potable water, distilled water, wastewater, and natural water sources. This makes it suitable for applications like soil nutrient testing or monitoring potassium in wastewater effluents. Its precise measurement capabilities help ensure compliance with environmental and quality standards.
The Benchtop Ion meter for K's built-in temperature compensation feature (manual or automatic) adjusts for fluctuations from 0 to 100 °C, ensuring stable and accurate readings even in varying environmental settings. This is crucial when samples are taken from outdoor sources or heated environments. The temperature probe enhances the reliability of each reading by providing real-time feedback. It is useful in fieldwork or lab conditions with inconsistent ambient temperatures.
Our Benchtop Ion meter for K features a large LCD screen and a clear system menu for navigating various settings. It supports 2 to 5-point calibration and allows users to choose from ppm, mg/L, or mol/L concentration units, offering flexibility based on user preference or standard lab protocols. The auto-hold function also locks readings automatically when they stabilize, simplifying documentation and reducing errors. These features make the meter user-friendly and efficient for daily use.
Labtron's Benchtop Ion meter for K includes mV measurement capabilities to check the electrode’s response and performance. It offers an automatic electrode diagnosis that displays the sensor slope. These tools help users monitor electrode efficiency and detect potential issues before they affect accuracy. The built-in calibration due reminder further supports routine maintenance by notifying users when recalibration is required. These features promote consistent performance and extend the electrode’s lifespan.
The Benchtop Ion meter for K stores up to 500 readings with a built-in real-time clock for automatic timestamping, reducing the risk of manual recording errors. Additionally, it has an USB communication interface that allows users to export data directly to a PC for secure backup and analysis. The auto power-off function prevents unnecessary battery drain or data loss when the meter is left unattended. Together, these features ensure safer data management and workflow continuity.
Our Benchtop Ion meter for K covers a potassium ion range from 0.04 to 39000 ppm, making it suitable for both trace detection and higher concentration measurements. This wide range is supported by selectable calibration points (2 to 5) using solutions of varying concentrations. The instrument provides ±1% F.S. accuracy ensuring consistent performance across the full measurement spectrum. This versatility is ideal for testing everything from drinking water to industrial discharge.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608