Features
The operating interface offers 6 languages for selection, including Chinese and English.
AUTO-READ™ feature allows for reading lock, displaying an indicator icon when the data stabilizes. The timer reading function automatically logs readings at set intervals.
Automatically identifies DIN/USA/NIST buffers.
The desktop instrument allows for editable pH calibration results, ensuring more accurate measurement curves without the need for recalibration.
Up to 2,000 sets of measurement data can be saved, in compliance with GLP standards.
Available for data transfer or instrument software updates via USB or RS232 interface with the included data analysis software.
Both desktop and portable instruments can operate with AA batteries or a power adapter.
Desktop protection rating IP54, portable protection rating IP67.
Technical Specifications:
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StarA Desktop pH Meter
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StarA Portable pH Meter
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pH
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Measurement Range
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-2.000-20.000
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Resolution
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0.1，0.01，0.001
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Relative Accuracy
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±0.001
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Calibration Point
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Up to 5 points
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Calibration Editing Function
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Available
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N/A
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mV/RmV
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Measurement Range
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±2000.0mV
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Resolution
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0.1
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Relative Accuracy
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±0.1mV
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EH ORP Mode
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Available
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Temperature
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Scope
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-5-105℃
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Resolution
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0.1
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Relative Accuracy
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±0.1
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Temperature Calibration Function
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Yes, 1 point
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Data Storage
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Quantity
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2,000 units, in compliance with GLP standards
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1000 units, in compliance with GLP standards
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Record Type
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Manual, Automatic, Timed (Interval)
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Manual, Automatic
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Record Editing
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Single item delete, select all or partial selective delete
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Remove last entry or remove all entries
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Input
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pH electrode
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BNC, reference electrode interface
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ATC Probe
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8-pin mini DIN connector
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Output
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RS-232 interface, USB interface
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Power Supply
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Power Adapter
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100-240VAC
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AA Batteries
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4 sections
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