| Ion measurement range | Cn range: 5 × 106 – 0.01 M, 0.2 – 260 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 cyanide ion concentration present in potable water, D/W water, waste water and natural water resources using different ion concentration electrodes.
Cn Ion selective electrode
Temperature probe
Standard solution (1000 ppm)
Ionic strength adjuster (30 mL)
USB cable
DC 5 V Power adapter
Ion selective electrode: Cn range: 0.2 – 260 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 Cn, LBIM-A21 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 Cn is ideal for industries where cyanide monitoring is critical, such as mining, metal plating, and wastewater treatment. It is also valuable in environmental labs monitoring surface and groundwater for toxic contamination. With its sensitive detection range of 0.2 to 260 ppm, it can identify both trace and significant cyanide levels. This helps ensure compliance with environmental and industrial safety standards.
The Benchtop Ion meter for Cn is equipped with temperature compensation (manual or automatic) covering 0 to 100 °C, which adjusts readings to account for temperature-related changes in cyanide activity. This feature helps maintain consistent accuracy of ±1% F.S., even in variable environments. It is particularly useful in field testing or when dealing with samples stored at different temperatures. The 0.1°C resolution further supports fine measurement adjustments.
Our Benchtop Ion meter for Cn offers a user-friendly interface with an LCD display and a structured system menu that lets users configure up to 8 operational parameters. It supports direct ion concentration readings in ppm, mg/L, or mol/L, making interpretation simple. The built-in real-time clock and USB data transfer features allow for accurate data logging and easy archiving. This streamlines daily testing routines, especially in quality control labs or field stations.
Labtron's Benchtop Ion meter for Cn features auto and manual hold functions to capture stable readings, minimizing the risk of recording fluctuating values. It also offers auto power-off settings to prevent unintentional battery drain or overheating. It can store up to 500 data sets internally, with timestamps, enhancing data security. These features are crucial in regulated environments where data integrity and instrument reliability are essential.
The Benchtop Ion meter for Cn includes an automatic electrode diagnostic system that displays the sensor's slope, allowing users to track electrode performance. A declining slope indicates the need for recalibration or potential replacement. This proactive feature helps prevent inaccurate readings and ensures that the sensor maintains optimal function. Additionally, users can cross-check electrode response using the mV measurement mode.
Yes, our Benchtop Ion meter for Cn with dimensions of 210 × 188 × 60 mm and a weight of just 1.5 kg is well-suited for space-limited laboratories or mobile setups. It runs on low-voltage DC 5V power, making it safe and efficient to use even in remote locations with minimal setup. The compact design doesn't compromise on functionality, offering robust features in a portable form. This makes it a reliable tool for on-site environmental testing or industrial inspections.
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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