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General| Brand | Apera Instruments |
|---|---|
| Model | EC400 |
| Category | Measuring Instruments |
| Language | English |
Lists measuring capabilities for PH400, EC400, and PC400 models.
Highlights microprocessor-based advanced functions and design features of the meter.
Details auto-calibration, buffer recognition, and standard solution options for pH.
Outlines auto-calibration, calibration check, and TDS switching for conductivity.
Provides detailed technical ranges, resolutions, and accuracies for pH, mV, Conductivity, and Temperature.
Lists power supply, IP rating, and dimensions/weight of the instrument.
Explains the various icons and indicators on the meter's LCD screen.
Details the functions of each button on the meter for various operations.
Describes electrode connection and stable/auto-lock display modes.
Information on the 3-in-1 combination pH electrode and its handling.
Explains calibration modes, buffer solutions, and calibration frequency.
Step-by-step guide for performing a 3-point pH calibration with visual examples.
Instructions for sample measurement and troubleshooting error codes.
Provides guidelines for cleaning, storage, and renewal of the pH electrode.
Covers connecting the ORP electrode and obtaining mV readings.
Discusses ORP calibration, standard solutions, and electrode cleaning procedures.
Details the conductivity electrode model, constant, and connection requirements.
Explains calibration solutions, frequency, reference temperature, and compensation coefficient.
Covers TDS conversion factors, sample testing procedures, and self-diagnosis for conductivity.
Provides guidelines for cleaning and storing the conductivity electrode.
Introduces the navigation structure for parameter settings via menus and sub-menus.
Details settings for pH buffer series selection and factory default restoration.
Covers electrode constant, reference temp, compensation coeff, TDS factor, and default restore.
Explains settings for temperature unit, backlight duration, auto power-off, and auto-lock mode.
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