Environmental Express Oakton 200 Series Instruction Manual
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Environmental Express Oakton 200 Series Instruction Manual

Ph/orp/conductivity meter
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  • Page 1 1.800.544.2843 www.calcert.com sales@calcert.com...
  • Page 2 Preface This manual describes the operation of the following instrument. Brand: OAKTON Series name: OAKTON 200 series Handheld Water Quality Meter Model: PC250, PC260 Model description: pH/ORP/Conductivity Meter Be sure to read this manual before using the product to ensure proper and safe operation of the product.
  • Page 3 Regulations Regulations EU regulations Conformable standards This equipment conforms to the following standards: EMC: EN61326-1 Class B, Basic electromagnetic environment RoHS: EN50581 9. Monitoring and control instruments Warning: This product is not intended for use in industrial environments. In an industrial environment, electromagnetic environmental effects may cause the incorrect performance of the product in which case the user may be required to take adequate measures.
  • Page 4 Regulations Authorised representative in EU FCC rules FCC Compliance Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 5 For Your Safety For Your Safety Hazard classification and warning symbols Warning messages are described in the following manner. Read the messages and follow the instructions carefully. Hazard classification This indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. This is to be limited to the most extreme situations.
  • Page 6 For Your Safety Safety precautions This section provides precautions for using the product safely and correctly and to prevent injury and damage. The terms of DANGER, WARNING, and CAUTION indicate the degree of immanency and hazardous situation. Read the precautions carefully as it contains important safety messages.
  • Page 7 For Your Safety Battery Keep batteries out of reach of children. If someone accidentally swallows a battery, consult a doctor immediately. If alkaline fluid from a battery gets into the eyes, do not rub the eyes, rinse with clean water immediately and then consult a doctor. Contact with alkaline fluid could cause blindness.
  • Page 8 Product Handling Information Product Handling Information Operational precautions (instrument) Only use the product including accessories for their intended purpose. Do not drop or physically impact the instrument. The instrument is made of solvent-resistant materials but that does not mean it is resistant to all chemicals.
  • Page 9 Product Handling Information Environmental conditions for use and storage Temperature: 0 °C to 45 °C Humidity: under 80% relative humidity and free from condensation Avoid the following conditions: Strong vibration Direct sunlight Corrosive gas environment Locations close to an air-conditioner Direct wind Transportation When transporting the instrument, repackage it in the original package box.

  • Page 10: Table Of Contents

    Contents Product Overview .............. 1 Package Content............1 Key Features .............. 2 Product components..........3 Basic operations..............7 Mode and measurement..........9 Calibration................ 11 pH Calibration ............11 ORP/mV Calibration..........13 Conductivity Calibration ......... 15 TDS calibration ............18 Salinity calibration........... 19 Temperature Calibration .........
  • Page 11 Contents General setup............50 CLK setup..............59 Maintenance and storage ..........64 Maintenance and storage of the instrument ..64 Maintenance and storage of electrodes ....65 Error messages and trouble shooting......67 Appendix ................72 Appendix 1 ............... 72 Appendix 2 ...............

  • Page 12: Product Overview

    Product overview Product Overview This section describes the package content, key features and product components of OAKTON 200 series Handheld meters. Package Content After opening the carry case, remove the meter and check for damage on the instrument and confirm that the standard accessories all exist. If damage or defects are found on the product, contact your dealer.

  • Page 13: Key Features

    Product overview Key Features IP67 water ingress, dust-proof, shock-resistant, anti-slip meter housing. Large monochrome LCD (50 x 50 mm) with white LED back lighting. Built-in electrode holder (up to 2 electrodes). Foldable meter stand. Simple user interface and single parameter display. 500 (for PC250) / 1000 (for PC260) data memory.

  • Page 14: Product Components

    Product overview Product components Name Function Monochrome LCD Displays the measured value Operation keys Used for instrument operation Electrode connector Connect to the BNC connector of the electrode Temperature connector (T) Connect to the temperature sensor of the electrode Battery cover Open/close to insert/remove batteries Electrode holder Hold the electrode to carry with the instrument...
  • Page 15 Product overview Display Name Function Displays the current operation mode (Setup, Calibration, Status Icon Measurement and Data mode) Displays the measured parameters like pH, RmV, COND, Res, Parameters TDS and Sal Stability indicator shows value is stable for documentation in Auto Stable and Auto Hold modes Appears when the measured value display is stable and fixed in auto-hold mode...
  • Page 16 Product overview Battery level display 100% battery life 50% battery life 20% battery life Batteries are weak and need replacement. Refer BATT LOW (page 67) to solve this pH Electrode sensitivity level Electrode sensitivity above 95%(excellent) Electrode sensitivity between 85% to 95% (very good) Electrode sensitivity between 80% to 85%(good).
  • Page 17 Product overview Keypad operation Keypad Name Function Switches from the measurement mode to the calibration mode. CAL key Starts calibration in the calibration mode. Switches the operation mode to the measurement mode. MEAS key Releases the fixed measurement value mode in the auto hold mode and begins a fresh measurement.

  • Page 18: Basic Operations

    Basic operations Basic operations This section describes function and basic operation method of each part of OAKTON PC200 series Handheld meters. Turning on the instrument Inserting the batteries This instrument is operated by batteries. You can use AA alkaline batteries or AA Ni- MH chargeable batteries.
  • Page 19 Basic operations Connecting an electrode To perform calibration/ measurement, it is necessary to use the appropriate electrode for measurement parameter. Recommended electrodes for various sample are listed in our product catalog. Use the following procedure to correctly connect the electrode to the instrument: 1.

  • Page 20: Mode And Measurement

    Basic operations Mode and measurement Changing the operation mode You can change the operation mode to four available modes depending on the purpose of use. The status icon indicates the current mode. Icon Name Function Setup mode Perform various setup functions. Calibration Performs calibration.
  • Page 21 Basic operations Changing the measurement parameter This instrument measures multiple parameters. For measurement, an electrode corresponding to the measurement parameter is required. In the measurement mode, the measurement parameter can be changed by pressing the key. 1.800.544.2843 www.calcert.com sales@calcert.com...

  • Page 22: Calibration

    pH calibration Calibration This section describes the basic calibration method using OAKTON PC200 series Handheld meters, pH and conductivity electrode. pH Calibration Calibration is necessary for accurate pH measurement. To perform pH calibration, follow the procedure detailed below: Prerequisites Clean the pH electrode with DI (deionized) water and wipe it with tissue paper. Switch on the PC meter and plug in the pH electrode.
  • Page 23 pH calibration Calibration 5. After placing the pH electrode in the buffer solution, press the key. 6. The selected buffer standard appears on the meter screen and meter starts checking various calibration values with a blinking on screen. 7. Wait for the to stabilize (stable calibration reading).

  • Page 24: Orp/Mv Calibration

    ORP calibration ORP/mV Calibration Calibration is necessary for accurate ORP measurement. To perform ORP calibration, follow the procedure detailed below: Prerequisites Clean the ORP electrode with DI (deionized) water and wipe it with tissue paper. Switch on the PC meter and plug in the ORP electrode. Prepare standard solution required for calibration.
  • Page 25 ORP calibration Calibration 10. After placing the electrode in the solution, press the key to switch to mV mode. 11. Press the key. 12. Meter starts reading mV values and the blinks until value stabilizes. 13. Wait for the to stabilize (stable calibration reading). 14.

  • Page 26: Conductivity Calibration

    Conductivity calibration Conductivity Calibration Calibration is necessary for accurate electrical conductivity measurement. To perform conductivity calibration, follow the procedure detailed below: Prerequisites Clean the conductivity electrode with DI (deionized) water and wipe it with tissue paper. Switch on the PC meter and plug in the conductivity electrode. Prepare standard solution required for calibration.
  • Page 27 Conductivity calibration Calibration Auto calibration 17. After placing the conductivity electrode in the standard solution, press the key. 18. Meter displays Auto cal as per set calibration method and starts measuring various calibration values with a blinking on screen. 19. Wait for the to stabilize (stable calibration reading).
  • Page 28 Conductivity calibration Manual calibration 1. After placing the conductivity electrode in the standard solution, press the key. 2. Meter displays Manual cal as per set calibration method and starts measuring various calibration values with a blinking on screen. 3. Wait for the to stabilize (stable calibration reading).

  • Page 29: Tds Calibration

    Conductivity calibration TDS calibration TDS (Total dissolved solids) is calculated from the measured conductivity value. So no TDS calibration is required and once conductivity mode is calibrated, TDS values will be recalibrated accordingly. Set the required TDS curve in OAKTON PC200 series Handheld meters. Available TDS curves are;...

  • Page 30: Salinity Calibration

    Conductivity calibration Salinity calibration Calibration is necessary for accurate salinity measurement. To perform salinity calibration using OAKTON PC200 series Handheld meters, follow the procedure detailed below: Prerequisites Clean the conductivity electrode with DI (deionized) water and wipe it with tissue paper. Switch on the PC meter and plug in the conductivity electrode.
  • Page 31 Conductivity calibration Calibration 1. After placing the conductivity electrode in the standard solution, press the key. 2. Meter starts measuring various calibration values with a blinking on screen. 3. Wait for the to stabilize (stable calibration reading). 4. Use the keys to adjust the salinity value.

  • Page 32: Temperature Calibration

    Temperature calibration Temperature Calibration Temperature calibration is required to accurately match pH or conductivity electrode to the meter. Check the temperature reading and if its acceptable, no temperature calibration is required. If you need to calibrate, please follow the procedure detailed below: Prerequisites Clean the pH or conductivity electrode with DI (deionized) water and wipe it with tissue paper.
  • Page 33 Temperature calibration Calibration 7. After placing the electrode in the solution, press the key. 8. Press the key to switch to temperature calibration mode. Meter displays measured temperature value. 9. Use the keys to adjust the temperature to the required value. 10.

  • Page 34: Data

    Data capture and storage Data This section describes the basic method of data storing and transferring using OAKTON 200 series Handheld meters. Data capture and storage In OAKTON PC200 series Handheld meters, data measured by the instrument can be stored in the internal memory.

  • Page 35: Data Transfer

    Data capture and storage Data transfer Transfer data to PC Connect the instrument to a PC using phono jack to USB cable to transfer saved data to the PC (for OAKTON PC260 only). Connect the phono jack at the instrument side to the communication port on the PC.

  • Page 36: Setup

    pH set up Setup This section describes all the setup functions available in OAKTON PC200 series Handheld meters. P1 pH setup Using P1 pH setup function of the meter, you can: Select buffer standard Set calibration alarm Erase calibration data To set the pH functions using OAKTON PC200 series Handheld meters, follow the procedure detailed below: Prerequisites...
  • Page 37 pH set up P 1.1 Buffer selection 15. Press the key, P1 PH screen appears. 16. Press the ENT key, P1.1 BUFF screen appears. 17. Press the ENT key, by default BUFF USA appears. 18. Use the keys to change the buffer standard to BUFF NIST or BUFF DIN. 19.
  • Page 38 pH set up P 1.2 Calibration alarm setup 1. Press the key, P1 PH screen appears. 2. Press the ENT key, P1.1 BUFF screen appears. 3. Press the key, P1.2 C.ALr screen appears. 4. Press the ENT key, by default DAYS ---- appears. 5.
  • Page 39 pH set up P 1.3 Erase calibration data 1.Press the key, P1 PH screen appears. 2.Press the ENT key, P1.1 BUFF screen appears. 3.Press the key, P1.2 C.ALr screen appears. 4.Press the key, P1.3 C.CLr appears. 5.Press the ENT key, C.CLr NO screen appears with NO as default setup. 6.Use the keys to change the setup to YES.

  • Page 40: P1 Cond Setup

    Conductivity set up P1 COND setup Using P1 COND setup function of the meter, you can: Set cell constant Select conductivity unit Set calibration mode Set temperature coefficient Set reference temperature Erase calibration data To set the COND functions using OAKTON PC200 series Handheld meters, follow the procedure detailed below: Prerequisites Switch on the PC meter.
  • Page 41 Conductivity set up P 1.1 Cell constant setup 8. Press the key, P1 COND screen appears. 9. Press the ENT key, P1.1 CELL screen appears. 10. Press the ENT key, by default CELL 1.00 appears. 11. Use the keys to set the cell constant in between 0.070 to 13.00. 12.
  • Page 42 Conductivity set up P 1.2 Select conductivity unit 1. Press the key, P1 COND screen appears. 2. Press the ENT key, P1.1 CELL screen appears. 3. Press the key, P1.2 UNIT screen appears. 4. Press the ENT key, by default UNIT S/cm appears. 5.
  • Page 43 Conductivity set up P 1.3 calibration mode setup 1. Press the key, P1 COND screen appears. 3. Press the ENT key, P1.1 CELL screen appears. 4. Press the key, P1.2 UNIT screen appears. 5. Press the key, P1.3 A.CAL appears. 6.
  • Page 44 Conductivity set up P 1.4 Temperature coefficient setup 1.Press the key, P1 COND screen appears. 2.Press the ENT key, P1.1 CELL screen appears. 3.Press the key, P1.2 UNIT screen appears. 4.Press the key, P1.3 A.CAL appears. 5.Press the key, P1.4 T.CFF appears. 6.Press the ENT key, T.CFF 2.00% screen appears.
  • Page 45 Conductivity set up P 1.5 Reference temperature setup 1.Press the key, P1 COND screen appears. 2.Press the ENT key, P1.1 CELL screen appears. 3.Press the key, P1.2 UNIT screen appears. 4.Press the key, P1.3 A.CAL appears. 5.Press the key, P1.4 T.CFF appears. 6.Press the key, P1.5 T.rEF appears.
  • Page 46 Conductivity set up P 1.6 Erase calibration data 1.Press the key, P1 COND screen appears. 2.Press the ENT key, P1.1 CELL screen appears. 3.Press the key, P1.2 UNIT screen appears. 4.Press the key, P1.3 A.CAL appears. 5.Press the key, P1.4 T.CFF appears. 6.Press the key, P1.5 T.rEF appears.

  • Page 47: P2 Tds Setup

    TDS set up P2 TDS setup Using P2 TDS setup function of the meter, you can: Select TDS curve Select TDS unit Erase calibration data To set the TDS functions using OAKTON PC200 series Handheld meters, follow the procedure detailed below: Prerequisites Switch on the PC meter.
  • Page 48 TDS set up P 2.1 TDS curve selection 11. Press the key, P1 COND screen appears. 12. Press the key, P2 TDS screen appears 13. Press the ENT key, P2.1 FACT screen appears. 14. Press the ENT key, by default FACT LINR appears. 15.
  • Page 49 TDS set up P 2.2 Select TDS unit 1. Press the key, P1 COND screen appears. 2. Press the key, P2 TDS screen appears. 3. Press the ENT key, P2.1 FACT screen appears. 4. Press the key, P2.2 UNIT screen appears. 5.
  • Page 50 Salinity set up 8. P3 SAL setup Using P3 SAL setups function of the meter, you can: Select salinity unit Select salinity curve Erase calibration data To set the salinity functions using OAKTON PC200 series Handheld meters, follow the procedure detailed below: Prerequisites Switch on the PC meter.
  • Page 51 Salinity set up P 3.1 select salinity unit 9. Press the key, P1 COND screen appears. 10. Press the key, P2 TDS screen appears. 11. Press the key, P3 SAL screen appears. 12. Press the ENT key, P3.1 UNIT screen appears. 13.
  • Page 52 Salinity set up P 3.2 select salinity type 1. Press the key, P1 COND screen appears. 2. Press the key, P2 TDS screen appears. 3. Press the key, P3 SAL screen appears. 4. Press the ENT key, P3.1 UNIT screen appears. 5.
  • Page 53 Salinity set up P 3.3 Erase calibration data 1. Press the key, P1 COND screen appears. 2. Press the key, P2 TDS screen appears. 3. Press the key, P3 SAL screen appears. 4. Press the ENT key, P3.1 UNIT screen appears. 5.

  • Page 54: Data Setup

    Data set up Data setup Using Data setup function of the meter, you can: Set data log interval Print data log Erase data log To set the data functions using OAKTON PC200 series Handheld meters, follow the procedure detailed below: Prerequisites Switch on the PC meter.
  • Page 55 Data set up Data log interval setup 9. Press the key, P1 PH/EC screen appears. 10. Press the key, P2/P4 DATA screen appears. 11. Press the ENT key, P2.1/P4.1 LOG screen appears. 12. Press the ENT key, previously set log interval appears. 13.
  • Page 56 Data set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...
  • Page 57 Data set up Print data setup 1. Press the key, P1 PH/EC screen appears. 2. Press the key, P2/P4 DATA screen appears. 3. Press the ENT key, P2.1 LOG screen appears. 4. Press the key, P2.2/P4.2 PrNT screen appears. 5. Press the ENT key, default setup is NO.
  • Page 58 Data set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...
  • Page 59 Data set up Erase data 1. Press the key, P1 PH/EC screen appears. 2. Press key, P2/P4 DATA screen appears. 3. Press the ENT key, P2.1/P4.1 LOG screen appears. 4. Press the key, P2.2/P4.2 PRNT screen appears. 5. Press the key, P2.3/P4.3 D.CLR screen appears.
  • Page 60 Data set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...

  • Page 61: General Setup

    General set up General setup Using P3 General setup function of the meter, you can: Select stability mode of the meter Set auto shut-off time Select temperature measurement Reset the meter To set the general functions using OAKTON PC200 series Handheld meters, follow the procedure detailed below: Prerequisites Switch on the PC meter.
  • Page 62 General set up Auto Stable, Auto Hold and Real Time mode setup Auto Stable (AS) mode - the meter shows live readings annunciator blinks until the reading is stable. Auto Hold (AH) mode - the meter locks the stable reading; annunciator blinks until reading is stable and then lights up.
  • Page 63 General set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...
  • Page 64 General set up Auto shut-off time setup 1. Press the key, P1 PH/EC screen appears. 2. Press the key, P2 DATA screen appears. 3. Press the key, P3/P5 GEN screen appears. 4. Press the ENT key, P3.1/P5.1 STBL screen appears. 5.
  • Page 65 General set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...
  • Page 66 General set up Temperature unit setup 1. Press the key, P1 PH/EC screen appears. 2. Press the key, P2 DATA screen appears. 3. Press the key, P3/P5 GEN screen appears. 4. Press the key, P3.1/P5.1 STBL screen appears. 5. Press the key, P3.2/P5.2 A.OFF screen appears.
  • Page 67 General set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...
  • Page 68 General set up Reset meter (factory default) 1. Press the key, P1 PH/EC screen appears. 2. Press the key, P2 DATA screen appears. 3. Press the key, P3/P5 GEN screen appears. 4. Press the ENT key, P3.1/P5.1 STBL screen appears. 5.
  • Page 69 General set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...

  • Page 70: Clk Setup

    Clock set up CLK setup Real-time clock functionality is available only for OAKTON 200 series meters. Using P4 Clock setup function of the meter, you can set: Date Time To set the clock function using OAKTON PC200 series Handheld meters, follow the procedure...
  • Page 71 Clock set up Date setup 11. Press the key, P1 PH/EC screen appears. 12. Press the key, P2 DATA screen appears. 13. Press the key, P3 GEN screen appears. 14. Press the key, P4 CLK screen appears. 15. Press the ENT key, P4.1 DATE screen appears.
  • Page 72 Clock set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...
  • Page 73 Clock set up Time setup 1. Press the key to switch to the setup mode, P1 PH/EC screen appears. 2. Press the key, P2 DATA screen appears. 3. Press the key, P3 GEN screen appears. 4. Press the key, P4 CLK screen appears. 5.
  • Page 74 Clock set up EC mode 1.800.544.2843 www.calcert.com sales@calcert.com...

  • Page 75: Maintenance And Storage

    Maintenance and storage Maintenance and storage This section describes maintenance of OAKTON PC200 series Handheld meters, pH, ORP and conductivity electrodes used with the meter. Maintenance contract Please contact your dealer for the product maintenance contract. Maintenance and storage of the instrument How to clean the instrument If the instrument is dirty, wipe it gently with a soft dry cloth.

  • Page 76: Maintenance And Storage Of Electrodes

    Maintenance and storage Maintenance and storage of electrodes This section describes an overview of the procedures for maintenance and storage of pH, ORP and conductivity electrodes. How to clean the electrodes Always clean the electrode with deionized water after every measurement. When the response is slow or residue from the sample adheres to the electrode, use the appropriate method below to clean the electrode, and then clean again with deionized water.
  • Page 77 Maintenance and storage Daily storage of the pH and ORP electrodes If the electrode becomes dry, the response will be slow. Store in a moist atmosphere. Follow the steps below to properly store the electrodes even when the electrodes will not be used for a long period.

  • Page 78: Error Messages And Trouble Shooting

    Error messages and trouble shooting Error messages and trouble shooting Error message This section describes the causes of typical errors and the actions to be taken to resolve respective errors. If ERR is displayed while you are using the instrument, check the error, its cause and action to be taken in the error list below: Meter display ERR description...
  • Page 79 Error messages and trouble shooting Trouble shooting his section describes causes and actions to take for problems that customers frequently ask. The indicated value fluctuates < Problem with the electrode > Cause How to solve problem The electrode is dirty. Clean the electrode.
  • Page 80 Error messages and trouble shooting The response is slow Cause How to solve problem The electrode is dirty. Clean the electrode. The electrode is cracked. Replace the electrode. It is important to select an electrode that is appropriate for the sample. Consult your dealer. To The response of electrode is affected confirm an electrode that is appropriate for the by the sample solution.
  • Page 81 Error messages and trouble shooting The measured value is out of the measurement range When the measured value is below the display range, Ur appears. When the measured value is over the display range, Or appears. Cause How to solve problem Sample is out of the measurement Use a sample within the measurement range.
  • Page 82 Error messages and trouble shooting Nothing appears when the power is turned ON Cause How to solve problem Power is not supplied. Insert batteries or connect the AC adapter (option). Battery polarity (+, ) is reversed. Insert the batteries with the polarity (+, ) correctly oriented. Battery life is low.

  • Page 83: Appendix

    Technical note Appendix Appendix 1 This section describes technical information and option for OAKTON 200 series Handheld meters. The pH vs. temperature values for the various standards are listed below: < USA > Temp. (°C) pH 1.68 pH 4.01 pH 7.00 pH 10.01...
  • Page 84 Technical note < NIST > Temp. (°C) pH 1.68 pH 4.01 pH 6.86 pH 9.18 pH 12.46 1.67 4.00 6.98 9.46 1.67 4.00 6.95 9.39 13.25 1.67 4.00 6.92 9.33 13.03 1.67 4.00 6.90 9.27 1.68 4.00 6.88 9.22 12.64 1.68 4.01 6.86...
  • Page 85 Technical note Conductivity standard values at various temperatures Temp. Conductivity value at 25 °C (°C) 84.00 ( S/cm) 1413 ( S/cm) 12.88 (mS/cm) 111.8 (mS/cm) 64.01 7.15 65.4 65.00 8.22 74.1 67.00 1020 9.33 83.2 68.00 1147 10.48 92.5 70.00 1173 10.72 94.4...
  • Page 86 Printout summary Appendix 2 Printer format - Measurement Meter Model : OAKTON PC260 Serial Number : 123456789 SW Revision : 1.00 Date : 20 Aug 2018 Time : 10:10:28 Mode : pH : 7.00 pH : 0.0 mV Temperature : 25.0 C (MAN) Electrode Status : Excellent User Name...
  • Page 87 Printout summary Relative mV Meter Model : OAKTON PC260 Serial Number : 123456789 SW Revision : 1.00 Date : 20 Aug 2018 Time : 10:10:28 Mode : R. mV R. mV : 3.0 mV Offset : -3.0 mV Temperature : 25.0 C (MAN) User Name Signature Conductivity...
  • Page 88 Printout summary Resistivity Meter Model : OAKTON PC260 Serial Number : 123456789 SW Revision : 1.00 Date : 20 Aug 2018 Time : 10:10:28 Mode : Resistivity Resistivity : 1000 M-Ohm/cm Temperature : 25.0 C (MAN) Electrode Status User Name Signature Salinity Meter Model...
  • Page 89 Printout summary Meter Model : OAKTON PC260 Serial Number : 123456789 SW Revision : 1.00 Date : 20 Aug 2018 Time : 10:10:28 Mode : TDS : 1.23 g/L Temperature : 25.0 C (MAN) Electrode Status User Name Signature Printer format - Data log Meter Model : OAKTON PC260 Serial Number...
  • Page 90 Printout summary Printer format - Calibration Meter Model : OAKTON PC260 Serial Number : 123456789 SW Revision : 1.00 Date : 20 Aug 2018 Time : 10:10:28 Calibration data Cal Date : 20 Jun 2018 Cal Time : 10:10:10 Cal Points : 4.01, 7.00, 10.01 Offset : 0.0 mV...
  • Page 91 Specifications Appendix 3 PC250 PC260 Model pH/ORP/EC/TDS/Sal/Res/Temp (°C/°F) pH Range -2.00 to 16.00 pH Resolution 0.01 pH Accuracy ±0.01 pH Calibration Points USA & NIST (Up to 5), DIN (Up to 6) pH Buffer Groups USA, NIST, DIN ORP Range ±2000 mV Resolution 0.1 mV ( ±1000 mV), 1 mV ( ±1000mV)
  • Page 92 Specifications Calibration Option Memory 1000 Auto Data Log Real-time Clock Date & Time Stamp Auto Hold / Auto Stable / Real Time Offset & Average Slope Display Calibration Alarm (1 to 90 days) Auto Shut-Off (1 to 30 mins.) Electrode Status Diagnostic Messages Software Upgrade PC Communication...
  • Page 93 Specifications Table of conductivity cell range Unit: S/m Cell constant Range 1000 m 100 m 10 m 20.0 to 200.0 S/m 2.00 to 19.99 S/m 0.200 to 1.999 S/m 20.0 to 199.9 mS/m 2.00 (0.00) to 19.99 mS/m 0.200 (0.000) to 1.999 mS/m 0.0 to 199.9 µS/m Unit: S/cm Cell constant...
  • Page 94 Specifications Table of conductivity cell range (resistivity range) Unit: Cell constant Range 10 m 100 m 1000 m 0.200 to 2.000 M 20.0 to 199.9 k 2.00 to 19.99 k 0.200 to 1.999 k 20.0(0.0) to 199.9 2.00(0.00) to 19.99 0.000 to 1.999 Unit: Cell constant...
  • Page 95 1.800.544.2843 www.calcert.com sales@calcert.com...

This manual is also suitable for:

Oakton pc250Oakton pc260

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