The Pocket Colorimeter II™ has two manuals. The Basic and Full User Manuals can be found below. All Pocket Colorimeter™ II instruments. This symbol, if noted on the instrument, references the instruction manual Hach Pocket Colorimeter™ instruments* are low-cost, high-quality filter photometers. Consult HACH’s Pocket Colorimeter II brochure on ArchiExpo. Page: 1/4.

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Enter the concentration value and absorbance value of the first data pair S0, A0.

Each channel will accept a user-defined calibration curve. The digit to be edited will flash. Place the blank in the Cap. May not develop full color or color may fade instantly. Page 32 High range free chlorine determinations are subject to variable levels of janual from monochloramine. Many are based on EPA approved methods. Page 60 Error Codes, continued 8.

By pressing ‘print’ button you will print only current page. Press the key twice to exit and accept the changes. Summary Of Method Summary of Method Chlorine can be present in water as free chlorine and as combined chlorine. The Standard Calibration Adjust can be used to meet regulatory requirements. A chlorine standard may be prepared and used to validate the calibration curve using the Standard Calibration Adjust feature see page 2—13 for more Place the four batteries provided with the instrument in the holder as indicated and replace the battery compartment cover.


Unhook the latch and remove the battery compartment cover. Insert the reagent blank or deionized water into the cell holder.

You can adjust your Community Subscriptions in Settings. Adjust sample pH to 6—7. For example, if five points have been entered, three can be deleted using this feature.

No manual calibration is ever required. Combined chlorine represents a combination of chlorine-containing compunds including but not limited to monochloramine, dichloramine, nitrogen trichloride, — Page 84 Call or E-mail techhelp hach. Simply zero the instrument with a blank, insert the reacted sample, and read the result. Chlorine, Free and Total, HR, continued A user calibration or a user-prepared chlorine standard may be required by a regulatory official or agency.

A flashing arrow indicates MENU the current range.

Order information | Hach-Lange POCKET Colorimeter II User Manual | Page 4 / 4 | Original mode

Don’t have an account? Many are based on EPA-approved methods. Deionized water or a reagent blank can be used to zero during the calibration procedure. Call or Pockett techhelp hach. Record 10 most recent data points along with time of measurement. No need to carry pen and paper to manually record results. Page 66 User-Entered Calibration, continued 3.

Entering a Predetermined Calibration Curve Note: E-6 Abs Error User mode Indicates that the absorbance manuao is invalid, or indicates an attempt to make a curve with less than two points. Our Catalog Download Catalog. This manual also for: Safety Precautions, continued DANGER Indicates a potentially or imminently hazardous hachh which, if not avoided, could result in death or serious injury.

Two options are available on the Pocket Colorimeter II to meet this requirement.


Hach POCKET COLORIMETER II Instruction Manual

Certification Hach Company certifies this instrument was tested thoroughly, inspected, and found to meet its published specifications when it was shipped from the factory. To locate the representative nearest you, send E-mail to intl hach. Determine amount to be added on a separate mL sample, then add the same amount to the sample being tested.

No manual calibration is ever required. Comments to this Manuals Your Name. Place the blank into the cell holder, with the The arrow should indicate the Samples must be Note Press pockeh quickly scroll through each option.

To enter the S0 value, press. Remove Subscription Confirm Remove. Repeat this sequence until the S0 concentration value is entered.

Pocket ColoriMeter with standards PCII

Light emitting diode LED Detector: Many are based on EPA-approved methods. The instrument uses the last completed user-entered calibration or the factory calibration if no user-entered calibration has been completed. It’s lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring. Hach Instruction Manual pages.

Single Parameter go anywhere portable photometer Lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring. To print the manual completely, please, download it.