OHAUS STARTER 300 Instruction Manual - Starter 300 Operation

Other manuals for STARTER 300: Instruction Manual
Manual is about: Portable pH Meter

Summary of STARTER 300

  • Page 1

    Starter 300 portable ph meter instruction manual.

  • Page 3: Table Of Contents

    1 table of contents 1 introduction .......................................................................... 2 1.1 safety measures .............................................................................. 2 1.2 display and controls .................................................................

  • Page 4: Introduction

    2 1 introduction thank you for purchasing this high quality ohaus meter. Please read the manual completely before using the starter 300 portable ph meter to avoid incorrect operation. The starter 300 has an excellent price/performance ratio and is designed with many useful features including a table...

  • Page 5

    3 1.2 display and controls displays 1 electrode condition slope: more than 95% and offset: ± (0-15) mv electrode is in very good condition slope: 90-95% or offset: ± (15-35) mv electrode is in good condition slope: less than 90% or offset: ± (>35) mv electrode needs cleaning or is defective 2 endpoi...

  • Page 6

    4 controls button press & release press & hold for 3 seconds - start or endpoint measurement - confirm setting, store entered value - turn auto endpoint on / off , - start calibration - review the latest calibration data - meter on - back to measurement screen - meter off - store current reading to ...

  • Page 7: Installation

    5 2 installation carefully unpack the meter. 2.1 package contents the model st300-b has the following items: in addition to st300-b package content, the model st300 package also includes the following: 2.2 installing the batteries 1) remove the battery cover screw and remove the battery cover 2) ins...

  • Page 8

    6 the electrode clip is an electrode holder that can be placed next to the display on either side of the housing. 1) attach the clip by inserting the tabs into the recess. 2) slide the clip forward to lock in position. Slide the shaft of the sensor into the clip from above. 2.4 installing the ip54 c...

  • Page 9: Starter 300 Operation

    7 3 starter 300 operation 3.1 calibration 3.1.1 buffer group the starter 300 ph meter allows you to perform 1-, 2- or 3- point calibrations. The 4 buffer group is predefined in the meter, after selecting your calibration buffer group among the 4 group in the meter(4.4), the buffers are automatically...

  • Page 10

    8 3.1.3 performing 2-point calibration • step 1: perform the first calibration as described above in "performing 1-point calibration". • step 2: rinse the electrode with pure water. • step 3: place the electrode in the next calibration buffer and press cal the calibration icon and the measurement ic...

  • Page 11: Setup

    9 a temperature probe is used, atc and the sample temperature are displayed. If the meter does not detect a temperature probe, it automatically switches to the manual temperature compensation mode and mtc appears. Mtc temperature should be set. (see 4.2, 4.3) note: the meter accepts ntc 30 kΩ temper...

  • Page 12: Maintenance

    10 4.3 set manual temperature compensation after confirming the temperature unit, the mtc temperature appears on the display. Then use up or down buttons to increase or decrease the value to the temperature of your sample. Press read to confirm the setting. Press exit to leave to setup. The default ...

  • Page 13: Specifications

    11 after electrode treatment, a new calibration should be performed. If the electrode slope is still not satisfactory, the electrode might need to be replaced. 5.4 self diagnosis press and hold read and cal simultaneously until the meter displays the full screen. Each icon blinks one after the other...

  • Page 14: Buffer Group

    12 7 buffer group starter 3000 meter automatically correct for the temperature dependence of the buffer group (b2, b3, b4) ph value given in the following tables. Buffer group b2 europe standards temp℃ ph2.00 ph4.01 ph7.00 ph9.21 ph11.00 5 2.02 4.01 7.09 9.45 11.72 10 2.01 4.00 7.06 9.38 11.54 15 2....

  • Page 15

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