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<h2>PH320 High Accuracy Portable & Digital ph/orp/Temperature Meter </h2>
Features
- During the pH mode, Up to 5 points push-button calibration with auto-buffer recognition.
- selectable pH buffer standards and temperature units.
- Automatically calculates and displays electrode slope after calibration.
- During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.
- Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.
- During the ion mode, 2 to 5 points push-button calibration from low to high concentrations.
- selectable multiple concentration units, including ppm, mg/L and mol/L.
- Direct readout ion concentration simplifies the elaborate measurement process.
- Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire range.
- Automatic endpoint function freezes the stable measured values for easy reading and recording data.
- Calibration due reminder prompts you to calibrate the meter regularly.
- Manual temperature calibration provides accurate temperature value.
- Help message as a operational guide to helps you understand how to use meter.
- Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, measurement units, date and time to meet measurement requirements.
- Reset function can resumes all settings to factory default values.
- Expanded memory stores and recalls up to 500 readings.
- Built-in real-time clock stamps stored data to meets GLP standards.
- Stored data can be transferred into computer via USB communication interface.
PH320 is a multi-parameter ion meter used for measuring the ion concentration and pH value of liquids. The meter is equipped with a BNC connecter that can connects various combination Ion selective Electrodes.
Technical Parameters
Model | PH-220 | PH-221 | PH-320 |
pH Range | -2.00~16.00pH | -2.000~20.000pH | -2.000~20.000pH |
pH Accuracy | ±0.01pH | ±0.002pH | ±0.002pH |
Resolution | 0.01pH | 0.1, 0.01, 0.001pH, Selectable | 0.1, 0.01, 0.001pH, Selectable |
Calibration Points | 2 points | 1~5 points
| 1~5 points
|
Calibration Solutions | USA (pH4.01/7.00/10.01) | USA (pH1.68/4.01/7.00/10.01/12.45), NIST (pH1.68/4.01/6.86/9.18/12.45), DIN (pH1.09/4.65/6.79/9.23/12.75) or User-defined | USA (pH1.68/4.01/7.00/10.01/12.45), NIST (pH1.68/4.01/6.86/9.18/12.45), DIN (pH1.09/4.65/6.79/9.23/12.75) or User-defined |
Temperature Compensation | 0~100°C, 32~212°F, Manual or Automatic | 0~100°C, 32~212°F, Manual or Automatic | 0~100°C, 32~212°F, Manual or Automatic |
mV Range | -1999~1999mV | -1999.9~1999.9mV | -1999.9~1999.9mV |
mV Accuracy | ±1mV | ±0.2mV | ±0.2mV |
Resolution | 1mV | 0.1, 1mV, Selectable | 0.1, 1mV, Selectable |
Calibration Points | ------- | 1 point (Only for Relative mV mode) | 1 point (Only for Relative mV mode) |
Ion Concentration Range | ------- | -------- | 0.001~19999ppm, mg/L, mol/L (Refer to the range of ISE) |
Ion Concentration Accuracy | ------- | -------- | ±0.5% F.S (Monovalent),±1% F.S (Divalent) |
Calibration Points | -------- | -------- | 2~5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mg/L, mol/L) |
Temperature Range | 0~100°C, 32~212°F | 0~105°C, 32~221°F | --------- |
Temperature Accuracy | ±1°C | ±0.5°C,±0.9°F | --------- |
Resolution | 0.1°C | ------- | --------- |
Hold Function | Manual | ------- | --------- |
Memory | Stores up to 50 data sets | Stores up to 500 data sets | Stores up to 500 data sets |
Output | ------- | USB Communication Interface | USB Communication Interface |
Connector | BNC | BNC | -------- |
Power Requirements | 1×9V/800mA battery | 3×1.5V "AA" batteries or DC5V power adapter | 3×1.5V "AA" batteries or DC5V power adapter |
Dimensions(W*D*H) | 185*88*32mm | 170*85*30mm | 170*85*30mm |
Net Weight | 300g | ||
Package Size(W*D*H) | 475*155*350mm | ||
Gross weight | 2kg | ||
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production base,our output per year is amount to 10000 units. Pursuing the highest quality is the tenet of BIOBASE. We hope everybody will enjoy BIOBASE service to keep away from the infections
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