Ion Meters
A130 Benchtop pH/Ion Meter
Professional pH and ion meter, 2 to 5 points calibration, setup menu contains 20 options. The meter is suitable for measuring the pH, mV, ion concentration and water hardness.
pH Mode:
• Professional pH/ion meter is equipped with a 7 inch TFT display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Solution Temperature Coefficient compensates for the pure water samples and references
the pH to 25°C.
ORP Mode:
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.
Ion Concentration Mode:
• 2 to 5 points calibration, including the 8 concentration points can be selected.
• Electrode management is capable of storing and recalling up to 3 electrode slopes.
• Selectable ion measurement methods (direct reading, known addition, known subtraction,
sample addition, sample subtraction) and concentration units (ppm, mg/L, mol/L, mmol/L).
Water Hardness Mode:
• 2 to 5 points calibration from low to high concentrations.
• Selectable measurement units (german degree, english degree, french degree, mmol/L
and mg/L) are used for professional water hardness measurements.
Other Features:
• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-Read function senses and locks the measurement endpoint.
• Timed Interval Readings sends the measurement data to a PC or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Calibration report shows the date, time, calibration points, slopes and offset.
• Password protection prevents the unauthorized calibration and settings.
• Expanded memory stores or recalls up to 1000 data sets.
• Reset function automatically resumes all settings back to the factory defaults.
Model | A130 | |
pH | ||
Range | -2.000 to 20.000pH | |
Resolution | 0.001, 0.01pH, selectable | |
Accuracy | ±0.002pH | |
Calibration Points | 1 to 5 points | |
pH Buffer Options | USA, NIST, DIN, 5 custom buffers | |
ORP | ||
Range | ±2000.0mV | |
Resolution | 0.1mV | |
Accuracy | ±0.2mV | |
Calibration Points | 1 point | |
Measurement Modes | Relative or absolute mV | |
Ion Concentration | ||
Range | 0.001 to 30000 (deponding on the range of ISE) | |
Resolution | 0.001, 0.01, 0.1, 1 | |
Accuracy | ±0.5% F.S. (monovalent), ±1% F.S. (divalent) | |
Calibration Points | 2 to 5 points | |
Calibration Solutions |
| 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 |
Measurement Units | ppm, mg/L, mol/L, mmol/L | |
Measurement Methods | Direct reading, known addition, known subtraction, | |
| sample addition, sample subtraction | |
Water Hardness | ||
Range (Concentration) | 0.05 to 200mmol/L | |
Range (German Degree) | 0 to 1120°dH | |
Range (English Degree) | 0 to 1404°e | |
Range (French Degree) | 0 to 2000°fH | |
Range (Ca2+) |
| 0 to 8000mg/L |
Range (CaCO3) | 0 to 19999mg/L | |
Range (CaO) | 0 to 11220mg/L | |
Resolution | 0.001, 0.01, 0.1, 1 | |
Accuracy |
| ±1% F.S. |
Calibration Points |
| 2 to 5 points |
Calibration Solutions |
| 0.01, 0.1, 1, 10, 100mmol/L |
Temperature | ||
Range | 0 to 105°C/32 to 221°F | |
Resolution | 0.1°C/0.1°F | |
Accuracy | ±0.5°C/±0.9°F | |
Offset Calibration | 1 point | |
Calibration Range | Reading ±10°C | |
General Specifications | ||
Temperature Compensation | 0 to 100°C/32 to 212°F, manual or automatic | |
Stability Criteria |
| Standard or high-accuracy |
Calibration Due Alarm |
| 1 to 31 days or off |
Interval Readings |
| 10, 30, 60 seconds, 10, 30 minutes or off |
Password Protection |
| 4 digits |
Memory |
| Stores up to 1000 data sets |
Output |
| USB communication interface |
Connector |
| BNC, 3.5mm jack socket |
Display |
| 7” TFT LCD |
Power |
| DC12V, using AC adapter, 220V/50Hz |
Dimensions |
| 240(L)×220(W)×80(H)mm |
Weight |
| 1.7kg |
Order Code | Accessories |
A130-CN | E201-BNC pH electrode |
TP-10K temperature probe | |
pH4.01/7.00/10.01 buffer sachets | |
DC12V power adapter | |
A130-UK | P11 glass pH electrode |
TP-10K temperature probe | |
pH4.01/7.00/10.01 buffer sachets | |
DC12V power adapter |
| Items | Description |
| P11 pH Electrode | For the general applications |
| P11-LiCl pH Electrode | For the non-aqueous samples |
| P11-HA pH Electrode | For the high alkalines samples |
| P11-NA pH Electrode | For the biofuels |
| P12 pH Electrode | For the sample in the test tube |
| P13 pH Electrode | For the micro-volume samples |
| P15 pH Electrode | For the low conductivity samples |
| P16 pH Electrode | For the Tris buffers |
| P18 pH Electrode | For the slurries and soils |
| P19 pH Electrode | For the semisolids |
| P21 pH Electrode | For the colloids |
| P22 pH Electrode | For the high temperature samples |
| 501 ORP Electrode | For the sample with strong redox potential |
| 502 ORP Electrode | For the sample with weak redox potential |
| Na-US Sodium Electrode | Range: 0.1 to 23000ppm |
| CL-US Chloride Electrode | Range: 1.8 to 35500ppm |
| F-US Fluoride Electrode | Range: 0.02ppm to saturation |
| Ca-US Calcium Electrode | Range: 0.02 to 4000ppm |
| NO3-US Nitrate Electrode | Range: 0.4 to 62000ppm |
| Br-US Bromide Electrode | Range: 0.4 to 79900ppm |
| NH4-US Ammonium Electrode | Range: 0.1 to 18000ppm |
| Cn-US Cyanide Electrode | Range: 0.2 to 260ppm |
| Cd-US Cadmium Electrode | Range: 0.01 to 11200ppm |
| Cu-US Copper Electrode | Range: 0.006 to 6400ppm |
| I-US Iodide Electrode | Range: 0.06 to 127000ppm |
| Pb-US Lead Electrode | Range: 0.2 to 20700ppm |
| Ag-US Silver Electrode | Range: 0.01 to 107900ppm |
| K-US Potassium Electrode | Range: 0.04 to 39000ppm |
| S-US Sulphide Electrode | Range: 0.003 to 32100ppm |
| NH3-US Ammonia Electrode | Range: 0.02 to 17000ppm |
| WH-UK Water Hardness Electrode | Range: 0.05 to 200mmol/L |
| TP-10K Temperature Probe | For the temperature measurement |
| pH Buffer Solutions | 480ml/bottle |
| Ion Standard Solutions | 480ml/bottle |
| Ionic Strength Adjuster | 480ml/bottle |
| USB Cable | For transferring data to PC |
| Thermal Printer | For the A series meters |
Order Code | Carton Dimensions (L×W×H) | Weight |
A130-CN | 310×260×200mm | 2kg |
A130-UK | 310×260×200mm | 2kg |
