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pH mode:
* 1 to 5 point calibration automatically recognizes USA/NIST/DIN standard buffers.
* Solution temperature coefficient compensates pure water measurement and converts reading to 25°C.
ORP mode:
* 1 point offset calibration allows adjustment of the displayed value to a known standard.
* Relative and mV modes provide accurate ORP readings.
Ionic mode:
* 2 to 5 point calibration includes 8 concentration calibration points optional.
* Electrode management can store and recall up to 3 electrode slopes.
* Optional ion measurement methods - direct reading, known addition, known subtraction, sample addition, sample subtraction.
* Optional concentration units - ppm, mg/L, mol/L, mmol/L.
Water hardness mode:
* 2 to 5 point calibration from low to high concentration.
* Optional water hardness units - German degrees (°dH), British degrees (°e), French degrees (°fH), mg/L and mmol/L.
General Features:
* Automatic temperature compensation ensures high-precision measurement over the full scale range.
* Automatic endpoint lock retains stable readings for easy viewing and recording.
* Interval reading mode periodically sends measured values to a PC or printer.
* Password protection prevents unauthorized calibration and setup.
* Extended memory can store up to 1000 sets of data.
* USB communication interface is easy to connect external devices.
* One-key reset automatically restores the meter to the factory default settings.
| pH | |
| * Measuring range | -2.000~20.000pH |
| * Measurement accuracy | ±0.002pH |
| * Display resolution | 0.01, 0.001pH, optional |
| * Calibration points | 1 to 5 points |
| * pH buffer options | USA, NIST, DIN, custom |
| * Temperature compensation range | 0~100°C, manual or automatic |
| ORP | |
| * Measuring range | ±2000mV |
| * Measurement accuracy | ±0.2mV |
| * Calibration point | 1 point (only for relative mV mode) |
| Ion concentration | |
| * Measuring range | 0.001~30000 ppm, mg/L, mol/L, mmol/L (depending on the range of the ion selective electrode) |
| * Measurement accuracy | ±0.5% F.S. (one ion), ±1% F.S. (two ion) |
| * Calibration points | 2 to 5 points |
| * Use standard solution | 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mg/L, mol/L, mmol/L |
| Water hardness | |
| * Measuring range | 0.05~200mmol/L, 0~1120°dH, 0~1404°e, 0~2000°fH, 0~8000mg/L (Ca2+), 0~19999mg/L (CaCO3), 0~11220mg/ L (CaO) |
| * Measurement accuracy | ±1% F.S. |
| * Calibration points | 2 to 5 points |
| * Use standard solution | 0.01, 0.1, 1, 10, 100mmol/L |
| Temperature | |
| * Measuring range | 0~105°C |
| * Measurement accuracy | ±0.5°C |
| * Calibration point | 1 point |
| Other parameters | |
| * Data Lock | Manual or Automatic Endpoint Lock |
| * Data stability conditions | standard or high precision |
| * Calibration reminder | 1 to 31 days or off |
| * Interval readings | 10, 30, 60 seconds, 10, 30 minutes or off |
| * Data storage | 1000 groups |
| * Communication output | USB |
| * Connector | BNC |
| * Power type | DC12V power adapter |
| *Dimensions | 240(L)×200(W)×80(H)mm |
| * Meter weight | 1.7kg |
A130-UK high precision pH ion meter is equipped with P11 pH electrode (made in UK), TP-10K temperature probe, pH4.00/6.86/9.18 standard buffer reagent, electrode holder, DC12V power adapter.