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General| Temperature Resolution | 0.1 °C |
|---|---|
| Temperature Accuracy | ±0.1 °C |
| Measurement Parameters | pH, mV, ISE, temperature |
| pH Resolution | 0.001 pH |
| mV Measurement Range | ± 2000.0 mV |
| mV Accuracy | ±0.3 mV |
| Calibration | 3-point calibration |
| Display | Graphic LCD with backlight |
| Interface | RS-232 |
| Power Supply | 4 x AA batteries |
| Temperature Measurement Range | -5.0 to 105.0 °C |
Describes the meter's capabilities for pH, ORP, and concentration measurements.
Explains that the instrument is available as part of individual SETs of equipment.
Details the functions of each key on the instrument's keypad.
Explains the different elements and information shown on the instrument's display.
Identifies and describes the functions of the various connection sockets on the instrument.
Illustrates the key presses required to select different measuring modes.
Defines the intended and authorized applications for the measuring instrument.
Provides general safety guidelines for the instrument's safe and reliable operation.
Lists all items included in the standard delivery package of the 340i handheld meter.
Details the steps for setting the date and time and connecting the power supply.
Explains the procedure for powering on the measuring instrument and its initial state.
Details how to measure pH values and ORP voltage using the instrument.
Outlines preparatory activities required before performing pH/ORP measurements.
Provides step-by-step instructions for accurately measuring the pH of a sample.
Guides users on how to measure the ORP (Oxidation-Reduction Potential) voltage.
Explains the importance, methods, and procedures for calibrating pH electrodes.
Describes the automatic two-point calibration process using WTW technical buffers.
Details the automatic two-point calibration using standard buffer solutions according to DIN 19266.
Explains the conventional single or two-point calibration method for pH measurements.
Covers the procedures for measuring ion concentrations using selective electrodes.
Outlines preparatory activities for ion concentration measurements with ISEs.
Provides instructions for measuring ion concentration using an ion-selective electrode.
Explains the calibration process for ion-selective electrodes based on standard solutions.
Describes how to set and manage the calibration reminder interval for the instrument.
Explains how to store measured data records in the instrument's internal memory.
Details the procedure for manually saving individual measured values to memory.
Explains how to configure automatic data saving at set time intervals.
Describes how to display and output stored data records from the instrument's memory.
How to view the last calibration results directly on the instrument's display.
How to transmit the detailed calibration protocol to an external interface.
Provides instructions for deleting all stored data records to free up memory.
Covers methods for transferring data from the instrument to external devices.
Explains how to set an interval for automatic data transmission to an interface.
Details how to connect and transmit data to a PC or printer via the RS232 interface.
Describes how to control the instrument remotely from a PC using a communication kit.
Details how to adapt instrument settings like baud rate, display, and intervals.
Explains how to reset measurement and configuration parameters to factory defaults.
Covers the primary maintenance task: replacing the instrument's batteries.
Instructs on how to clean the exterior of the measuring instrument.
Provides guidelines for the environmentally sound disposal of the instrument and its batteries.
Lists pH-related error messages, their causes, and recommended remedies.
Lists Ion Selective Electrode (ISE) related error messages, causes, and remedies.
Covers general error indicators like low battery and instrument non-responsiveness.
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