Hanna Instruments HI97736, Инструкция по эксплуатации, Страница: 19 / 36

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PHO
TOMETER
7. PHOTOMETER
7.1. METHOD SELECTION
Press Methods when in measurement mode to access the list of methods. Use the
functional keys to highlight the desired method then press Select .
The selected method will be saved when the instrument is powered off.
7.2. COLLECTING & MEASURING SAMPLES AND REAGENTS
Proper Use of Syringe
1. Push the plunger completely into the syringe and
insert the tip into the solution.
2. Pull the plunger up until the lower edge of
the seal is exactly on the mark for the desired
volume.
3. Take out the syringe and clean the outside of the
syringe tip, be sure that no drops are hanging on
the tip of the syringe. Then, keeping the syringe
in vertical position above the cuvette, push
the plunger down into the syringe, the desired
volume has been delivered into the cuvette.
Proper Use of Dropper Bottle
1. Tap the dropper on the table several times and wipe the outside of the tip with
a cloth.
2. Always keep the dropper bottle in a vertical position while dosing the reagent.