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3-Star 310P-03 precision desktop pH meter Instrument features:
-Exquisite and beautiful appearance, rich functions-pHbuffer solution5Point it（1.68,4.01,7.00,10.01,12.46and1.68,4.00,6.86,9.18,12.46）Automatic calibration
-uniqueEHOxidation-reduction potential（ORP）Measurement mode, directly displaying the oxidation-reduction potential relative to the standard hydrogen electrode-Smart StabilityTMInduction signal balance function, intelligent improvement of instrument response speed, shortening the time required for data stability
-Smart AveragingTMData averaging calculation function, intelligently improving the accuracy and reproducibility of measurement data-Self-TestSelf diagnostic function, intelligent judgment of host working condition and electrode performance
-The desktop watch has an automatic mixing interface, and an optional mixer can evenly mix the sample for more accurate measurement -10Group password protection measurement method function, convenient for multi-user operation
-Software network upgrade function ensures that instruments never become outdated
-fully supportFDA 21CFR Part 11Software (optional) that meets current * grade file management requirements
-200Group meetsGLPRecord standardized data storage to ensure the authority of data reports-ACAC power supply (desktop meter) and4*AABattery DC power supply function, no power outage concerns, and can be used outdoors
-LCDLarge backlit LCD screen with bright and clear data display.
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Technical Specifications:
| pH |
measurement range |
-2.000 to 19.999 |
resolution |
0.1/0.01/0.001 |
Relative accuracy |
±0.001 |
auto-correction/Manual calibration
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From 1 to 5 o'clock; US/NIST, DIN, and user-defined |
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| Redox potential mV |
Measurement range（mV/RmV/EH）
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±1999.9 |
resolution |
0.1 |
Relative accuracy |
± 0.1mV or 0.05% (whichever is larger) |
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| temperature |
measurement range |
-5 to 105 ° C |
resolution |
-5 to 99.9 ° C is 0.1 ° C, and above 99.9 ° C is 1.0 ° C |
Relative accuracy |
±0.1 |
temperature compensation |
automatic/Manual
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display |
backlightLCD
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| input/Output |
Sensor interface |
pH-BNC； Temperature miniDIN; Blender phone jack (suitable for desktop watches) |
communication |
bidirectionalRS232 interface, optional USB cable
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| uniqueGLP software features |
data recording |
200 pieces |
Correction record |
*After10 sets of calibration data
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Method storage |
10 of them |
Superior self inspection |
have |
password protection |
have |
Network software upgrade/Download method
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have |
power supply |
4 * AA batteries, universal power adapter (suitable for desktop meters) |
Safety Certification |
CE，CSA，UL，TUV，FCC Class A |
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| operating environment |
Suitable operating temperature |
5 to 45 ° C |
relative humidity |
5 to 85% |
IP rating |
Desktop IP54, dustproof and splash proof; Portable IP67, dustproof and waterproof |
Order number: 310P-03
Product Description: How to Translate3-Star precision desktop pH meter; Standard configuration: 8102BNUWP ROSS composite pH electrode+ATC;
Recommended application: Suitable for pH measurement in scientific research/quality control/biological samples/tris buffer/cola and acid-base titration.
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