How to fix Measurement offset error on Hach Measuring Instruments?
If your Hach Measuring Instruments shows a Measurement offset error, ensure that the instrument light shield (cap) is correctly installed.
What to do if I get a Measurement battery error on Hach Measuring Instruments?
If you're getting a Measurement battery error on your Hach Measuring Instruments, the solution is to replace the instrument batteries.
What to do if Hach Measuring Instruments shows Measurement over-range error?
If your Hach Measuring Instruments displays a Measurement over-range error, first, make sure the instrument cap is properly installed. If the issue persists, contact the Hach Instrument Service Department.
General| Measurement Method | Colorimetric |
|---|---|
| Display | LCD |
| Power Supply | 4 x AA batteries |
| Portability | Portable |
| Operating Temperature | 0 to 50 °C (32 to 122 °F) |
| Resolution | 0.001 Abs |
| Light Source | LED |
| Wavelength Selection | Automatic |
| Photometric Accuracy | ±0.005 Abs at 1.0 Abs |
| Measurement Range | 0 to 2.5 Abs |
DANGER warning regarding safe handling of chemical samples, standards, and reagents.
Detailed explanation of each key's function on the instrument's keypad.
Continues the detailed description of the instrument's keypad functions.
Provides a table defining the meaning of each icon displayed on the instrument's screen.
Step-by-step instructions for installing AA alkaline batteries into the instrument.
Instructions on how to power on the DR/800 Series Colorimeter.
Guide to configuring the instrument's internal date and time settings.
Detailed procedure for inputting the current date into the instrument.
Detailed procedure for inputting the current time into the instrument.
Outlines the general phases involved in performing a sample analysis.
Steps for configuring the colorimeter by selecting the appropriate Hach program.
Procedure for establishing the zero reference point for accurate measurements.
Steps for obtaining a reading from the prepared sample.
Steps for applying reagent blank correction to account for background color.
Guide to adjusting the instrument's calibration curve for improved accuracy.
Crucial safety warning against using flammable samples or those containing hydrocarbons.
Explains the principles and requirements for creating effective calibration curves.
Detailed, sequential instructions for entering a new user-defined program.
Procedure for reviewing, editing, or modifying existing user-entered programs.
How to access and view previously stored sample readings.
Steps to clear all data from the instrument's memory.
How to interpret error codes displayed by the instrument for problem diagnosis.
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