Milwaukee MW806 MAX Instruction Manual
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Milwaukee MW806 MAX Instruction Manual

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INSTRUCTION MANUAL
MW806 MAX
pH / EC / TDS / Temperature
Portable Meter
CAL
1.68
4.01
7.01
10.01
12.45
pH/EC/TDS/Temp Meter
MEASURE
pH
9. 9 7
ATC
ºC
24. 3
Offset(mV)
Slope(%)
1. 5
9 8. 8
MW
MAX
SATISFACTION
GUARANTEED

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  • Page 1 INSTRUCTION MANUAL MW806 MAX pH / EC / TDS / Temperature Portable Meter MEASURE 9. 9 7 1.68 4.01 ºC 24. 3 7.01 10.01 12.45 Offset(mV) Slope(%) 1. 5 9 8. 8 pH/EC/TDS/Temp Meter SATISFACTION GUARANTEED...
  • Page 2 THANK YOU for choosing Milwaukee Instruments! This instruction manual will provide you the necessary information for correct use of the meter. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner,...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. Preliminary Examination ..................4 2. Instrument Overview .....................5 3. Meter Specifications ....................6 3.1. Probe Specifications ..................7 4. Functional & Display Description ..............8 5. Probe Description ....................10 6. General Operations ....................11 6.1. Powering the Meter On & Off ..............11 6.2.

  • Page 4: Preliminary Examination

    4 MW806 Portable Meter 1. PRELIMINARY EXAMINATION MW806 portable meter is delivered in a rugged carrying case and is supplied with: y MA852 Pre‑amplified pH/EC/TDS/Temperature probe with DIN connector and 1 meter (3.2 feet) cable y M10004 pH 4.01 buffer solution (sachet) y M10007 pH 7.01 buffer solution (sachet) y M10030 12880 µS/cm conductivity calibration solution (sachet) y M10016 Electrode cleaning solution (sachet) y 1.5V Alkaline AA battery (3 pcs.)

  • Page 5: Instrument Overview 5

    INSTRUMENT OVERVIEW 5 2. INSTRUMENT OVERVIEW MW806 portable meter combines the main features of a benchtop unit into a portable, water‑resistant meter that can measure up to 4 different parameters — pH, EC (Conductivity), TDS (Total Dissolved Solids), and temperature. y Easy to read LCD display y Auto‑off feature to prolong battery life y Internal clock and date to keep track of time‑dependent functions (calibration timestamp, calibration time out)

  • Page 6: Meter Specifications

    6 MW806 Portable Meter 3. METER SPECIFICATIONS –2.00 to 20.00 pH 0.00 to 20.00 mS/cm Range 0.00 to 10.00 ppt (g/L) up to 16.00 ppt (g/L) with TDS 0.80 factor Temperature –20.0 to 120.0 °C (–4.0 to 248.0 °F) 0.01 pH 0.01 mS/cm Resolution 0.01 ppt (g/L) Temperature 0.1 °C / 0.1 °F ±0.01 pH Accuracy...

  • Page 7: Probe Specifications

    METER SPECIFICATIONS 7 3.1. PROBE SPECIFICATIONS pH range 0 to 13.00 pH Temperature range 0.0 to 60.0 °C (32.0 to 140.0 °F) EC electrodes 2 x graphite MA852 Reference (pH) Single, Ag/AgCl Amplified Junction (pH) Cloth pH/EC/TDS/ Electrolyte (pH) Temperature Body Connection Cable 1 m (3.3')

  • Page 8: Functional & Display Description

    8 MW806 Portable Meter 4. FUNCTIONAL & DISPLAY DESCRIPTION Front Panel pH/EC/TDS/Temp Meter 1. Liquid Crystal Display (LCD) 2. ESC key, to exit current mode 3. RCL key, to recall logged values 4. LOG/CLEAR key, to log readings or clear calibration / logging 5.
  • Page 9 FUNCTIONAL & DISPLAy DESCRIPTION 9 Top Panel 1. DIN probe connector 2. Micro USB port cap 3. Micro USB port Display Description 1. Mode tags 2. Battery status 3. Stability indicator 4. USB connection status 5. Arrow tags, menu navigation in either direction 6.

  • Page 10: Probe Description

    10 MW806 Portable Meter 5. PROBE DESCRIPTION The MA852 multiparameter probe incorporates a domed shaped pH bulb, a single junction Ag/AgCl reference electrode with gel electrolyte and a retractable cloth junction, a graphite EC/TDS cell, and a temperature sensor, all in one rugged ABS body. 1.

  • Page 11: General Operations 11

    GENERAL OPERATIONS 11 6. GENERAL OPERATIONS 6.1. POWERING THE METER ON & OFF Press the ON/OFF key to power the meter on or off. At power‑on the instrument performs an auto‑diagnostic test. All LCD segments are displayed for a few seconds. 6.2.

  • Page 12: Electrode Care & Maintenance

    12 MW806 Portable Meter 6.4. ELECTRODE CARE & MAINTENANCE Calibrating & Conditioning Maintaining a combination pH/EC/TDS/Temperature electrode is critical to ensure reliable measurements. Frequent 2‑ or 3‑point calibrations are recommended to ensure accurate and repeatable results. Prior to first use 1.
  • Page 13 The slope percentage is referenced to the ideal slope value at 25 °C. Milwaukee Instruments recommends that the offset does not exceed ± 30 mV and that the slope percentage is between 85 ‑ 105 %.

  • Page 14: Setup

    14 MW806 Portable Meter 7. SETUP 7.1. MEASUREMENT MODES Setup options and calibration depend on the selected measurement mode. Press RANGE/ from the measurement screen to select: y PH, to enter pH mode y CONDUCTIVITy or TDS, to enter EC mode MEASURE MEASURE MEASURE...

  • Page 15: General Setup Options

    SETUP 15 7.2. GENERAL SETUP OPTIONS General options can be configured with or without the probe being connected. Log Type Options: INTERVAL (default), MANUAL, STABILITy Press RANGE/ to select between options. SETUP L O G T Y SETUP SETUP SETUP ACCEPT ACCEPT ACCEPT...
  • Page 16 16 MW806 Portable Meter Calibration Expired Warning Options: 1 to 7 days (default) or off Use  keys to select the number of days since last calibration has elapsed. SETUP SETUP dAyS ACCEPT C A L. E X P. W A R N D A Y S Date Options: year, month, day...
  • Page 17 SETUP 17 Auto Off Options: 5, 10 (default), 30, 60 minutes, or off Use  keys to select the time. The meter will power off after the set period of time has elapsed. SETUP SETUP ACCEPT S E T A U T O O F F I N U T E S Sound...
  • Page 18 18 MW806 Portable Meter LCD Contrast Options: 1 to 9 (default) Use  keys to select LCD contrast values. SETUP SETUP ACCEPT L C D C O N T R A S T L C D C O N T R A S T Default Values Resets meter settings to factory defaults.
  • Page 19 SETUP 19 Meter ID / Serial Number Use  keys to assign a meter ID from 0000 to 9999. Press RANGE/ to view the serial number. SETUP SETUP 0000 M E T E R 1 1 1 0 2 1 8 0 2 4 1 Separator Type Options: comma (default) or semicolon Use ...

  • Page 20: Ph Mode Setup Options

    20 MW806 Portable Meter 7.3. pH MODE SETUP OPTIONS The following options are available only with PH mode selected. pH Information Options: On (default) or Off (disabled) Use  keys to enable or disable option. When enabled, it displays pH buffer calibration information and electrode condition.

  • Page 21: Ec Mode Setup Options

    SETUP 21 Out of Calibration Range Options: On (default) or Off (disabled) Use  keys to enable or disable option. SETUP SETUP ACCEPT O U T C A L. R N G. O U T C A L. R N G. pH Temperature Compensation Options: ATC (default) or MTC Press RANGE/...
  • Page 22 22 MW806 Portable Meter EC Cell Factor Options: 0.010 to 9.999 (1.000 default) Use  keys to change the value. SETUP SETUP m S/cm m S/cm 14. 8 3 14. 8 3 ACCEPT C.F.(cm C.F.(cm 1. 0 0 0 1. 0 0 5 Note: Setting the EC cell‑factor value directly erases any previous EC calibration.
  • Page 23 SETUP 23 TDS Factor Options: 0.40 to 0.80 (0.50 default) Use  keys to change the value. MEASURE MEASURE TDSFact. TDSFact. ACCEPT 0. 5 0 0. 5 5 EC Temperature Coefficient / Reference View Options: T.Coef.(%/°C) or T.Ref.(°C) (default) Use  keys to select option. MEASURE MEASURE T.Coef.(%/ºC)

  • Page 24: Preparation

    24 MW806 Portable Meter 8. pH 8.1. PREPARATION Up to a 5‑point calibration can be performed using 7 standard buffers and 2 custom buffers (CB1 and CB2). 1. Prepare two clean beakers. One for rinsing and one for calibration. 2. Pour small quantities of the selected buffer solution into each beaker.
  • Page 25 pH 25 After the first calibration point has been confirmed, the calibrated value is displayed on the first LCD line and the second expected buffer value on the third LCD line (i.e. pH 4.01). The first buffer value is saved and the second proposed buffer is displayed blinking. 7.
  • Page 26 26 MW806 Portable Meter Calibrating with Custom Buffers Custom buffer value needs to be configured in pH mode Setup. Temperature compensation of custom buffers is set to the value of 25 °C. y Press RANGE/. The custom buffer value is displayed blinking on the third LCD line.

  • Page 27: Measurement

    pH 27 8.3. MEASUREMENT For best results, it is recommended to: y Calibrate the probe before use and recalibrate periodically. y Keep the electrode hydrated. y Rinse the probe with the sample before use. y Soak in MA9015  Storage solution for at least 1  hour before measurement.

  • Page 28: Warnings & Messages

    28 MW806 Portable Meter 8.4. WARNINGS & MESSAGES Messages Displayed During Calibration y “WRONG BUFFER“ is displayed blinking when the difference between the pH reading and selected buffer value is significant. Check if correct calibration buffer has been used. 10. 7 5 ºC 27.
  • Page 29 pH 29 y “CHECK PROBE CHECK BUFFER” is displayed when the electrode's slope exceeds the highest accepted slope limit. Inspect the electrode and make sure the buffer solution is fresh. Clean the probe to improve response time. 7. 0 1 7.
  • Page 30 30 MW806 Portable Meter y “VALUE USED By CUST1” or “VALUE USED By CUST2” is displayed when setting a CUST1 or CUST2 value already saved for a custom buffer. Make sure that set custom buffers have different values. SETUP SETUP 1.
  • Page 31 pH 31 y “OUT CAL RNG” is displayed when the measured value is outside calibration range and the option has been enabled (see Out of Calibration Range, GENERAL SETUP OPTIONS section). MEASURE 8. 0 2 4.01 ºC 24. 0 7.01 O U T C A L R N G y “CAL EXPIRED”...

  • Page 32: Ec / Tds

    32 MW806 Portable Meter 9. EC / TDS 9.1. PREPARATION Pour small quantities of conductivity calibration solution into clean beakers. To minimize cross‑contamination, use two beakers: one for rinsing the probe and the other for calibration. Note: The TDS reading is automatically derived from the EC reading and no TDS calibration is needed.
  • Page 33 EC / TDS 33 1-Point Calibration 1. Place the probe in the calibration solution ensuring that the EC sensor (tip) is submersed. Center the probe away from the bottom or beaker walls. 2. Lift and lower the probe and tap the probe repeatedly to remove any trapped air bubbles.

  • Page 34: Measurement

    34 MW806 Portable Meter Manual Calibration To set the cell‑constant value directly: 1. Rinse the probe in the calibration standard and shake off any excess solution (first beaker). 2. Place the probe in the standard ensuring that the EC sensor (tip) is submersed (second beaker).
  • Page 35 EC / TDS 35 MEASURE MEASURE MEASURE m S/cm m S/cm m S/cm 12. 2 0 12. 2 0 12. 2 0 ºC ºC ºC 25. 3 25. 3 25. 3 T.Coef.(%/ºC) C.F.(cm T.Ref.(ºC) C.F.(cm 1. 0 0 0 1. 0 0 0 1.

  • Page 36: Warnings & Messages

    36 MW806 Portable Meter TDS Measurement Press RANGE/ to select TDS range. y The TDS reading is displayed on the first LCD line and the temperature reading on the second LCD line. MEASURE MEASURE 1. 2 0 1. 2 0 ºC ºC 24.
  • Page 37 EC / TDS 37 Messages Displayed During Measurement y "OUT OF SPEC" is displayed if the reading exceeds the parameter range limits or the temperature exceeds the supported range. MEASURE MEASURE m S/cm m S/cm 20. 0 0 12. 5 0 ºC ºC 25.

  • Page 38: Logging

    38 MW806 Portable Meter 10. LOGGING Logging locations are measurement mode specific. pH logs are saved under “PH”, CONDUCTIVITy and TDS logs under “EC”. y Press LOG/CLEAR to log a measurement. y Press RCL to access or export logged data. ACCEPT ACCEPT L O G R E C A L L...
  • Page 39 LOGGING 39 Manual Log on Demand 1. From the Setup mode, set Log Type to MANUAL. 2. From the measurement screen press LOG/CLEAR. "PLEASE WAIT" is displayed followed by number of logs saved and available ("FREE") space. Meter then returns to measurement mode. 6.
  • Page 40 40 MW806 Portable Meter Interval Logging 1. From the Setup mode, set Log Type to INTERVAL (default) and desired time interval. 2. From the measurement screen press LOG/CLEAR. "PLEASE WAIT" is displayed followed by number of saved logs and lot logging number. 7.

  • Page 41: Data Management

    LOGGING 41 10.2. DATA MANAGEMENT y A lot contains 1 to 600 log records (saved measurement data). y Maximum number of lots that can be stored is 100, excluding Manual and Stability. y Maximum number of log records that can be stored is 1000, across all lots.
  • Page 42 42 MW806 Portable Meter 5. Press RANGE/ to view additional log data displayed on the third LCD line: y for pH logs: offset, slope, calibration points, corresponding mV value, date, time and log type information y for EC logs: cell factor, temperature coefficient, temperature reference, TDS factor, date, time, log type information and standard used for calibration 7.
  • Page 43 LOGGING 43 5. Log number selected for deletion is displayed blinking. Press GLP/ACCEPT to confirm. Confirmation screen displays "CLEAR DONE" and the meter displays logged data for next log. ACCEPT LOG# 0 0 5 E L E T E C L E A R D O N E Note: Logs stored within an interval lot cannot be deleted individually.
  • Page 44 44 MW806 Portable Meter ACCEPT ACCEPT L O G R E C A L L C L E A R L O G P H 10.2.3. Exporting Data PC Export 1. With the meter on, use the supplied micro USB cable to connect to a PC.
  • Page 45 LOGGING 45 y Interval log files are named PHLOT### or ECLOT###, where ### is the lot number (e.g. PHLOT051 or ECLOT051). y Manual log file is named PHLOTMAN / ECLOTMAN and stability log file is named PHLOTSTA / ECLOTSTA. USB Export All 1.
  • Page 46 46 MW806 Portable Meter Note: The USB flash drive can be safely removed if the USB icon is not displayed. Do not remove the USB drive during export. Overwriting existing data: When the LCD displays “EXPORT” with ACCEPT tag and lot number blinking (USB icon displayed), an identically named lot exists on the USB.

  • Page 47: Glp 47

    GLP 47 11. GLP Good Laboratory Practice (GLP) allows the user to store and recall calibration data. Correlating readings with specific calibrations ensures uniformity and consistency. Calibration data is stored automatically after a successful calibration. 1. Press RANGE/ to select mode (PH, CONDUCTIVITy, or TDS). 2.

  • Page 48: Troubleshooting

    LCD tags displayed ON/OFF key is blocked. continuously at Check the keyboard. If the error persists, contact startup Milwaukee Technical Service. Internal hardware error. “Internal Er X” Restart the meter. If the error persists, contact Milwaukee Technical Service.

  • Page 49: Accessories 49

    ACCESSORIES 49 13. ACCESSORIES Pre‑amplified pH/EC/TDS/Temperature probe MA852 with DIN connector and 1 meter (3.2 feet) cable MA9001 pH 1.68 buffer solution (230 mL) MA9004 pH 4.01 buffer solution (230 mL) MA9006 pH 6.86 buffer solution (230 mL) MA9007 pH 7.01 buffer solution (230 mL) MA9009 pH 9.18 buffer solution (230 mL) MA9010 pH 10.01 buffer solution (230 mL)

  • Page 50: Certification

    50 MW806 Portable Meter CERTIFICATION Milwaukee Instruments conform to the CE European Directives. Disposal of Electrical and Electronic Equipment. The product should not be treated as household waste. Instead, hand it over to the appropriate collection point for the recycling of electrical and electronic equipment, which will conserve natural resources.
  • Page 51 Milwaukee Instruments reserves the right to make improvements in design, construction and appearance of its products without advance notice.
  • Page 52 THANK YOU FOR CHOOSING Sales and Technical Service Contacts: Milwaukee Electronics Kft. Alsó-kikötő sor 11C H-6726 Szeged - HUNGARY tel: +36 62 428 050 fax: +36 62 428 051 www.milwaukeeinstruments.eu e-mail: sales@milwaukeeinst.com Milwaukee Instruments, Inc. 2950 Business Park Drive Rocky Mount, NC 27804 USA...

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