Benchtop pH Meter LBPM-B12 has a wide pH measurement range, allowing users to analyze solutions ranging from -2.000 to 20.000 pH. Provides a high-level accuracy of ±0.002 up to 5 calibration points. Feature automatic temperature compensation (ATC) functionality with standard customization. Capable of storing up to 500 sets of data, facilitating easy access to previous measurements.
| pH Range | -2.000 to 20.000 pH |
| pH Resolution | 0.1, 0.01, 0.001pH |
| pH Accuracy | ±0.002 pH |
| pH Calibration Points | Up to 5 |
| Standard Customization | Yes |
| Standard Recognition | NIST, GB, DIN, USA, and MERK buffers |
| Slope Limit | Yes |
| mV Range | -2000.00 to 2000.00 mV |
| mV Resolution | 0.1, 0.01 mV |
| mV Accuracy | ±0.1 mV or ±0.03% |
| pX Range | -2.000 to 20.000 pX |
| pX Resolution | 0.1, 0.01, 0.001 pX |
| pX Accuracy | ±0.002 pX |
| pX Calibration Points | Up to 5 |
| ISE Range | 1.000e-9 to 9.999e+9 |
| ISE Unit | mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb |
| ISE Resolution | Up to 4 significant digits |
| ISE Accuracy | ±0.3% |
| ISE Calibration Points | Up to 5 |
| Temperature Range | -10 to 135 ºC, 14 to 275 ºF |
| Temperature Unit | ºC, ºF |
| Temperature Resolution | 0.1 |
| Temperature Accuracy | ±0.1ºC |
| Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Locked |
| Temp. Compensation | ATC, MTC |
| Ion Methods | F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+, etc., |
| Data Storage | 500 results each |
| GLP Features | Yes |
| pH Electrode | BNC(Q9) |
| Temp. Probe | 4-pin aviation connector |
| Outputs | RS 232 USB, PC, Printer |
| Display | Backlight, Date, and Time |
| Auto Shutdown | 1~60 min, off |
| IP Rating | IP54 |
| Power Supply | AC Adapter, 100-240V AC input, DC9V output |
| Dimensions | 242×195×68 mm |
| Packaging Dimensions | 370×320×220 mm |
| Net Weight | 900g (1.98 lb) |
| Gross Weight | 3.5 kg |
Benchtop pH meters can be used to analyze various types of solutions, including aqueous solutions, biological samples, and industrial process fluids in institutions and laboratories.
B-10 stirrer REX-5 electrode stand
Labtron Benchtop pH Meter is versatile for measuring hydrogen ions from -2.00 to 20.00. They feature glass and reference electrode that produces reliable and reproducible results. Their digital display provides real-time readings, with additional information such as thermal condition and calibration status. They are equipped with temperature compensation system which adjusts readings based on temperature of solution being tested. Our Benchtop pH Meter measures acidity readings for cosmetics, aquaculture, food testing and environmental monitoring.








Labtron Benchtop pH Meter is suitable for analyzing aqueous solutions, biological samples, and industrial process fluids in laboratories and institutions. It is widely used in environmental monitoring, quality control, and scientific research. The meter's flexibility supports diverse applications, including water testing and chemical analysis. The meter ensures accurate results across various sample types.
The Benchtop pH Meter supports up to 5 calibration points with automatic buffer recognition for precise results. It is compatible with NIST, GB, DIN, USA, and MERK buffers for flexible calibration options. The slope limit feature helps monitor electrode performance during calibration. This streamlines the process for both routine and advanced testing.
Yes, Our Benchtop pH Meter offers automatic and manual temperature compensation from -10 to 135°C (14 to 275°F). This ensures reliable measurements even in harsh conditions, such as high-temperature industrial processes. The meter’s IP54 rating also provides protection against dust and water splashes. It is designed for consistent performance in diverse environments.
Labtron's Benchtop pH Meter stores up to 500 data sets, allowing easy access to previous measurements for analysis and record-keeping. It features GLP (Good Laboratory Practice) compliance to maintain data integrity. The auto-hold function locks stable readings for accurate data capture. These two USB and RS232 outputs enable seamless data transfer to PCs or printers.
Our Benchtop pH Meter requires regular calibration and cleaning of the pH electrode for consistent accuracy. Users should check the temperature probe and ensure proper connection to maintain performance. The auto-shutdown feature conserves energy, reducing wear on internal components. Routine maintenance extends the device’s lifespan and reliability.
The Benchtop pH Meter offers high accuracy with ±0.002 pH and ±0.1 mV resolution, supported by automatic temperature compensation. The auto-read and stability prompts ensure precise readings by minimizing user error. The ion-selective electrode (ISE) capability enhances accuracy for specific ions. These features support high-precision measurements in demanding applications.
Yes, our Benchtop pH Meter offers intuitive functions like auto-read, timed-read, and continuous-read modes for efficiency. It has a backlit LCD that shows clear data with date and time stamps for easy tracking. The auto-hold feature simplifies measurement capture, while the reset function allows quick restoration to factory settings. This combination makes it suitable for both beginners and experienced users.
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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