Customization: | Available |
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After-sales Service: | Online Technical Support |
Warranty: | 1 Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Model
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PH-320
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PH-321
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pH
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pH Range
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-2.000~20.000pH
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/
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pH Accuracy
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±0.002pH
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/
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Resolution
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0.1, 0.01, 0.001 pH, Selectable
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/
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Calibration Points
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1~5 points
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/
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pH Buffer Options
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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 2 custom buffers |
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ORP
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mV Range
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-1999.9-1999.9mV
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Relative mV Range
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-1999.9-1999.9mV |/
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mV Accuracy
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±0.2mV
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Resolution
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0.1,1mV, Selectable
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Calibration Points
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1 point (Only for Relative mV mode) /
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Ion
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Ion Concentration Range
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0.001 ~19999ppm, mg/L, mol/L (Refer to the range of ISE)
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Ion Concentration Accuracy
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±0.5% F.S (Monovalent),±1% F.S (Divalent)
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Calibration Points
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2~5 points
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Calibration Solutions
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0.001, 0.01, 0.1,1,10, 100,1000,10000(ppm, mg/L, mol/L)
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Temperature
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Temperature Range
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0~105°C/32~221°F
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Temperature Accuracy
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±0.5°C/±0.9°F
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Resolution
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0.1°C/0.1°F
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Offset Calibration
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1 point, reading ±10°C
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Other
Specifications
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Temperature Compensation
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0~100°C, manual or automatic
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Stability Criteria
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Low or high
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Calibration Due Alarm
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1 to 31 days or off
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Slope/Offset Display
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Yes
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Hold Function
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Manual or auto-endpoint
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Auto-Off
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10, 20 or 30 minutes after last key pressed
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Memory
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500 data sets
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Communication Interface
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USB
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Connector
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BNC, 3.5 mm jack socket
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Display
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Custom LCD (80*60 mm)
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Power Requirements
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3*1.5V AA batteries or DC5V power adapter
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Battery Life
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Approximately 150 hours (Turn off the backlight)
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Dimensions(W*D*H)
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170*85*30mm
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Package Size(W*D*H)
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475*155*350mm
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Net Weight
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300g
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Gross weight
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2kg
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