Check the listing for details. Apera PC820 Precision Benchtop pH/Conductivity Meter Kit AI533. Condition: New. Listed at 995.00 USD. Apera PC820 Precision Benchtop pH/Conductivity Meter KitSKU: AI533 Click on image to view full size. Highest accuracy: ±0.002 pH± 1 digit; ±0.5% FS± 1 digit in conductivity. The Swiss LabSen 211 Combination pH Electrode and Precision BPB 2401T-F Glass Conductivity Electrode ensure highly stable & accurate pH and conductivity measurements. Quick and Easy auto calibration up to 5 points with calibration guide and reminder function (premixed standard solutions included). Slope display between calibrations helps you monitor the health of your pH electrode. The large clear backlit LCD displays EC/pH and temperature simultaneously along with icons of stable readings and finished calibrations. GLP Data management (500 groups of data storage) with USB data output. The Apera Instruments PC820 Benchtop pH/Conductivity Meter provides reliable pH and conductivity measurements with various intelligent functions and a durable structure. Equipped with Swiss LabSen 211 Combination pH electrode and Precision BPB (Brush-Resistant Platinum Black) glass conductivity electrode (2401T-F), the meter measures pH/EC/TDS/Salinity/Resistivity/Temperature in a stable and accurate manner. ORP (Redox) measuring mode available (ORP electrode sold separately). Equipped with the LabSen 211 Combination pH Electrode made with Swiss sensor technologies and materials, featuring an impact-resistant and bubble-free sensor tip, and a long-life reference system; compatible with TRIS buffer. SPECS: ParameterModelPC820pHElectrodeLabSen 211 Premium pH ElectrodeMeasuring Range(-2.000 to 19.999) pHResolution0.1/0.01/0.001 pHAccuracy±0.002 pH ±1 digitInput Current≤1x10-12AInput Impedance≥3x1012ΩStability±0.002 pH/3h ±1 digitTemp. Compensation Range0 to 100°C (32 to 212°F) Auto or ManualmVMeasuring Range±1999.9 mVResolution0.1 mVAccuracy±0.03% F.S ±1 digitConductivityElectrode2401-C Glass Conductivity ElectrodeMeasuring RangeConductivity:0 to 2000 mS/cm, include:(0.00~19.99) μS/cm (20.0~199.9) μS/cm(200~1999) μS/cm(2.00~19.99) mS/cm(20.0~199.9) mS/cm(200~1999) mS/cmTDS: (0 to 100) g/LSalinity: (0 to 100) pptResistivity: (0 to 100) MΩ?cmResolution0.01/0.1/1μS/cm0.01/0.1/1 mS/cmAccuracy±0.5% F.S ±1 digitTemp. Compensation Range0 to 50°C (32 to 122°F) Auto or ManualElectrode Constant0.01/0.1/1/10 cm-1TemperatureElectrodeMP500 Temperature ElectrodeMeasuring Range-10 to 110°C (14 to 230°F)Resolution0.1°CAccuracy±0.4°C ±1 digitOthersData Storage1000 GroupsStorage ContentNumberings, Date, Time, Measurements, Unit, and TemperatureData OutputUSBPower SupplyDC9V/300mAIP RatingIP54 splash-proof and dust-proofDimensions and Weight(8*9.5*4) inches / 2.1 poundswith case: (13*15*3.5) inches / 5 pounds SPECS: ===============--> About Us PaymentShippingReturns We are involved in the water and wastewater business since 2009 and served several customers since then. Our water testing kits are the best available products in this price range which was verified in several product tests. All of our products ship directly from our different warehouses across the United States so you get your items quickly and in perfect condition. Every product comes with a manufacturer warranty and our standard return policy. 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