Labman
Benchtop ION pH mV Temperature Meter LMION40
Benchtop ION pH mV Temperature Meter LMION40
Low stock: 10 left
Couldn't load pickup availability
Benchtop ION/pH/mV/°C Meter LMION40 is a high-accuracy laboratory instrument designed for ion concentration, pH, ORP, mV, and temperature measurement in research, environmental, industrial, and academic laboratories. The system combines advanced ion analysis with precision pH measurement to support a wide range of analytical applications.
The instrument supports up to 5-point pH calibration with automatic buffer recognition and selectable international buffer standards including USA, NIST, DIN, and user-defined options. Automatic electrode diagnostics calculate and display electrode slope after calibration to maintain reliable analytical performance.
LMION40 provides advanced ion concentration analysis with support for ion selective electrodes and multiple concentration units including ppm, mg/L, mol/L, and percentage concentration measurements. The system allows 2 to 5-point ion calibration for accurate low-to-high concentration analysis.
The meter also supports ORP and relative mV measurement with selectable calibration and stability conditions. Automatic temperature compensation ensures accurate readings across varying sample temperatures and environmental conditions.
A large LCD interface with operational guidance simplifies routine operation and setup. The instrument features automatic endpoint detection, calibration reminders, real-time clock stamping, and internal memory for storing up to 500 data sets with date and time records.
LMION40 is suitable for water quality testing, environmental monitoring, chemical laboratories, pharmaceutical analysis, educational institutions, food processing, and ion concentration studies requiring accurate electrochemical measurement.
Key Features
pH, ion concentration, ORP, mV, and temperature measurement
High-accuracy ion selective electrode analysis
Up to 5-point pH and ion calibration
Automatic buffer recognition with multiple standards
Automatic electrode slope calculation and diagnostics
Automatic temperature compensation
Automatic endpoint detection for stable readings
Selectable concentration units including ppm and mol/L
USB communication interface for data transfer
Memory storage for up to 500 data sets
Calibration due reminder and stability selection
Suitable for laboratory and environmental testing
Technical Specifications
| Parameter | Specification |
|---|---|
| pH Range | -2.000 to 20.000 pH |
| pH Accuracy | ±0.002 pH |
| pH Resolution | 0.001, 0.01, 0.1 pH |
| pH Calibration Points | Up to 5 Points |
| Ion Concentration Range | 0.001–19999 ppm, mg/L, mol/L |
| Ion Accuracy | ±0.5% Full Scale (Monovalent), ±1% Full Scale (Divalent) |
| Ion Resolution | 0.001, 0.01, 0.1, 1 |
| Ion Calibration Points | Up to 5 Points |
| mV Range | ±1999.9 mV |
| mV Accuracy | ±0.2 mV |
| mV Resolution | 0.1 / 1 mV |
| mV Calibration | 1 Point |
| Temperature Range | 0–105°C |
| Temperature Accuracy | ±0.5°C |
| Temperature Resolution | 0.1°C |
| pH Buffer Options | USA, NIST, DIN, User Defined |
| Memory | 500 Data Sets with Date & Time |
| Output | USB Communication Interface |
| Connector | BNC |
| Hold Function | Selectable |
| Temperature Compensation | Automatic or Manual |
| Stability Conditions | Low or High, Selectable |
| Calibration Due Reminder | 1 to 31 Days |
| Power Supply | DC Adaptor, AC 220V / 50–60Hz |
| Dimensions (L×W×H) | 310 × 255 × 190 mm |
| Weight | 2 kg |
Applications
Ion concentration analysis
Water quality and environmental testing
Chemical and pharmaceutical laboratories
Swimming pool and wastewater analysis
Educational and research institutions
Food and beverage testing
Industrial electrochemical analysis
