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Elegant design
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ABS plastics case
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Soft touch operation, easy of control
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Single SM PCB,
controled by MCU from Texas Instruments
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Clear, big LCD screen to show pH, Temperature, and more.....
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Automatic/Manual temperature compensation for pH ( ATC or MTC )
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Automatic evaluation of the pH electrode
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Automatic evaluation of the temperature compensation
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Comply with GPL
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Data saving of measurement results, as much as 1024 groups
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RS232 port enable data transmited to a PC (model 640/660)
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Microsoft Excel supported (model 640/660)
for easy data analyzing
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Measuring range as wide as -2 to 16 pH (model 660)
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Accuracy 0.03/0.01/0.01/0.003 respectively
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Performance
comparative with world's major brands of simialr class
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Much less
cost...
