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Orion Star A326 Portable pH/RDO/DOmeter / ¿À¸®¿Â Star A326 ÈÞ´ë¿ë pH/DO ¹ÌÅÍ |
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2,000°³ µ¥ÀÌÅÍ ÀúÀå ¹×USB Ä¿³ØÅÍ ÀÌ¿ëÇÏ¿© µ¥ÀÌÅÍ Àü¼Û °¡´É
»õ·Î¿î µðÀÚÀÎÀÇ Armor ¹× ÈÞ´ë¿ë °¡¹æ Æ÷ÇÔ
AC ¾î´ðÅÍ ¹× ¹èÅ͸® »ç¿ë °¡´É
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RDO Àü±ØÀº °¨µµ°¡ ÁÁ°í, ºü¸£°Ô ÃøÁ¤°ªÀ» ¾òÀ» ¼ö ÀÖÀ½.
Specifications
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pH Mode
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Range
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-2.000 to 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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¡¾0.002
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Calibration Points
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up to 5
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mV Mode
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Range
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¡¾2000.0
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Resolution
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0.1
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Relative Accuracy
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¡¾0.2mV or ¡¾0.05% of reading
whichever is greater
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Calibration Points
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1
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Temperature Mode
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Range
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23¡Æ to 221¡ÆF (-5¡Æ to 105¡ÆC)
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Resolution
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0.1
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Relative Accuracy
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¡¾0.1
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DO Mode
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Relative Accuracy
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Polarographic: ¡¾0.2mg/L; ¡¾2%
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RDO optical: ¡¾0.1mg/L up to 8mg/L, ¡¾0.2mg/L up to 20mg/L, 10% of reading beyond; ¡¾2%
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Calibration
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Water-saturated air, air-saturated water, manual (Winkler) and zero point
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Inputs/Outputs
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Inputs
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BNC, reference pin, 8-pin mini-DIN, 9-pin mini-DIN
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Data Management
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2000 points with date/time stamp
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Output
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RS-232, USB
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Display
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Graphic LCD; simultaneous display of measurement, temperature, date/time,
sample ID, user ID and more
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Environmental Operating Conditions
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Warranty
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3-year meter replacement
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