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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Open the catalog to page 3. Open the catalog to page 4. Page 84 Call or E-mail techhelp hach. Page 32 High range free chlorine determinations are subject to variable levels of interferences from monochloramine. Simply zero the instrument with a blank, insert the reacted sample, and read the result. Page 4 Table of Contents, continued Method Performance Page of 88 Go.

Pocket Colorimeter II – HACH – PDF Catalogs | Documentation | Brochures

A chlorine standard may be prepared and used to validate the calibration curve using the Standard Calibration Adjust feature see page 2— At least two data pairs concentration and absorbance are required.

Unhook the latch and remove the battery compartment cover. To edit the S0 value, press.

Press and hold again to turn off the backlight. Error Codes, continued 3. To enter the S0 value, press. Obtain a new set of standards, or use the Pocket Colorimeter II to assign new values to existing standards. Backlit Display, Hacy Logging, Recall Clear readings even under difficult conditions, thanks to lighting and large figures on the display. Move the Pocket Colorimeter instrument away from the device receiving the interference.


Light emitting diode LED Detector: Lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring. Certification Certification Hach Company certifies this instrument was tested thoroughly, inspected, and found to meet its published specifications when it was shipped from the factory. Place the blank in the cell The arrow should indicate holder with the diamond Samples must be Each instrument comes in a ready-to-use kit that includes a manual, sample cells, and a sturdy custom carrying case.

The digit to be edited will flash. Fast, easy, accurate results The Pocket Colorimeter Pocekt is simple enough to use that anyone can obtain reliable results with accuracy comparable to that of a lab instrument.

Pocket ColoriMeter with standards PCII

Page 79 Certification, continued 1. Place the blank into the cell holder, with the diamond The arrow should indicate the Samples must be Note Simply zero the instrument with a blank, insert the reacted sample, and read the result.

Summary Of Method Summary of Method Chlorine can be present in water as free chlorine and as combined chlorine.

Enter text from picture: Page 69 User-Entered Calibration, continued 4. My Bench Order History Sign out. The instrument will MENU use this calibration to determine the displayed concentration of future sample measurements.

Page 77 Interference-causing Equipment Regulations. POWER havh the blank. The time is entered in hour format. Page 60 Error Codes, continued 8. The instrument uses the last completed user-entered calibration or the factory calibration if no user-entered calibration has been completed. Don’t have an account? User-Entered Calibration, continued 9. Please review our Privacy Policy for more details.


Hach POCKET COLORIMETER II Instruction Manual

International Customers Hach maintains a worldwide network of dealers and distributors. Entering a Predetermined Calibration Curve Note: When all the calibration data has been entered, press twice to return to MENU the measurement mode. Page 71 User-Entered Calibration, continued 5. Weighing in at only. Deionized water or a reagent blank can be used to zero during the calibration procedure.

The Pocket Colorimeter II is designed to measure solutions maanual in sample cells. Adjust sample pH to 6—7. In the event that a defect is discovered during the warranty period, Hach Company agrees that, at its option, it will repair or replace the defective product or refund the purchase price, excluding original shipping and handling charges.

No manual calibration is ever required. Chlorine, Free and Total, HR, continued Interferences Interfering Substance Interference Levels and Treatments Monochloramine For conventional free chlorine disinfection colorijeter the breakpointmonochloramine concentrations are very low.