| Customization: | Available |
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| After-sales Service: | 24-hour online service,free accessories |
| Warranty: | 2 years |
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This industrial online pH meter is small and portable, suitable for chemical, environmental protection testing, pharmaceutical, and food industries. It can accurately monitor the pH of water quality in various industries.
Low price
Online pH meter with standard pH electrode
1 to 3 points calibration
4 to 20mA signal output
High or low alarm limits, with customizable hysteresis levels
Automatic electrode diagnostics to help the user determine if they should replace the pH electrode.
Automatic temperature compensation ensures accurate measurements over the full range.
Customizable measurement parameters include the number of calibration points, pH buffer groups, temperature units, etc.
| Model | PH-O620 | |
| pH | Range | -1.00-15.00pH |
| Resolution | 0.01pH | |
| Accuracy | ±0.01pH | |
| Calibration Points | 1 to 3 points | |
| pH Buffer Options | USA(4.01/7.00/10.01), NIST(4.01/6.86/9.18) | |
| mV | Range | ±1000mV |
| Resolution | 1mV | |
| Accuracy | ±1mV | |
| Temperature | Range | 0~100°C/32~212°F |
| Resolution | 0.1°C/0.1°F | |
| Accuracy | ±1°C/±1.8°F | |
| Offset Calibration | 1 point, reading ±10°C | |
| Communication | Signal Output | 4-20mA |
| Load | Max. 500Ω | |
| Low or High Alarm | 0.00~14.00pH, selectable | |
| Communication Interface | RS485 | |
| Connection Terminals | Detachable screw terminals | |
| Other Specifications | Temperature Compensation | 0~100°C, automatic |
| Environmental Conditions | Ambient temperature <60°C, relative humidity< 80% | |
| Power Requirements | DC24v | |
| Sizes(W×D×H) | 96×96×75 | |
| Shipping size (W×D×H)(mm) | 280x220x150 | |
| N.W./G.W. (kg) | 0.35/1.5 | |
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