12
Rev. 1 24/01/2020
• LED
All the instruments are equipped with a two-colours LED (red and green) which provides the user with
important information on the status of the system:
Errors during calibration
Errors during measurement
On / Off in rapid succession
Alternate green and red, pause 5 s
Installation
• Supplied components
The instrument is always supplied inside the specific carrying case; the version without sensor is
always supplied with:
instrument with batteries, 5V adapter with USB cable, 1m S7/BNC connection cable, NT55 temperature
probe, buffer solutions in single-dose bottle and / or sachet, paper tissues, screwdriver, beaker, electrode
holder support -only for multi-parameter- multilingual user manual and test report.
There are versions with the sensor(s) already included. Contact your local distributor to be updated on the
correct composition of the sales kit.
• Start-up
• The device leaves the factory ready to be used by the user.
• Batteries are included.
• Connection of the power supply
• in addition to batteries, the instrument can be powered through electricity grid;
• check that the electrical standards of the line on which the instrumentation is to be installed
comply with the voltage and operating frequency of the instrument;
• use the original power supply only;
• connect the power supply to the USB cable and the other end of the cable (Micro USB) to the
Micro USB port located on the front of the instrument;
• Connect the power supply to an electric socket easy to reach.