User Manual
Table Of Contents
- 1 Overview
- 2 Safety
- 3 Commissioning
- 4 Operation
- 4.1 Switching on the meter
- 4.2 Login with a user name
- 4.3 General operating principles
- 4.4 Sensor-independent settings
- 4.5 Sensor info
- 4.6 Channel display
- 4.7 pH value
- 4.7.1 General information
- 4.7.2 Measuring the pH value
- 4.7.3 Settings for pH measurements
- 4.7.4 pH calibration
- 4.7.5 Calibration interval
- 4.7.6 Carrying out an automatic calibration (AutoCal)
- 4.7.7 Carrying out a manual calibration (ConCal)
- 4.7.8 Displaying calibration records
- 4.7.9 Continuous measurement control (CMC function)
- 4.7.10 QSC function (sensor quality control)
- 4.8 ORP voltage
- 4.9 Dissolved oxygen
- 4.10 Conductivity
- 4.11 Data storage
- 4.12 Transmitting data (USB interfaces)
- 4.12.1 Outputting current measurement data
- 4.12.2 Transmitting data (to a PC)
- 4.12.3 Connecting the PC / USB-B interface (USB Device)
- 4.12.4 Options for data transmission to a PC (USB-B interface)
- 4.12.5 Connecting the USB memory device / USB-A interface (USB Host)
- 4.12.6 Data transmission to a USB memory device (USB-A interface)
- 4.13 Reset
- 5 Maintenance, cleaning, disposal
- 6 What to do if...
- 7 Technical data
- 8 Lists
- 9 Appendix: Firmware update

Multi 3430 Commissioning
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ba75865e11 02/2011
3 Commissioning
3.1 Scope of delivery
z Meter Multi 3430
z 4 NiMH rechargeable batteries 1.2 V Mignon type AA
z USB cable (A plug on mini B plug)
z Power pack
z Short instructions
z Detailed operating manual (4 languages)
z CD-ROM
3.2 Power supply
The Multi 3430 is supplied with power in the following ways:
z Battery operation with NiMh rechargeable batteries
z Mains operation with the supplied power pack.
The NiMh rechargeable batteries are automatically charged while
the power pack is connected.
z USB operation via a connected USB-B cable.
The inserted NiMh rechargeable batteries are not charged
3.3 Initial commissioning
Perform the following activities:
z Insert the rechargeable batteries and charge them
z Connect the power pack (mains operation / battery charging)
z Switch on the meter
z Set the date and time
3.3.1 Inserting the rechargeable batteries
1 Unscrew the two screws (1) on the underside of the meter.
2 Open the battery compartment (2) on the underside of the
meter.