Tester for Pesticide residues introduction 2

Tester for pesticide residues introduction 2

Instrument Structure 

There is 4 buttons for the instrument in all, function is as follows :

Enter button : Operator ensure his operation step is right , press the button fornext operation .

Back button : When use function button, press the button, you can return back tolast step; when adjust number , press the number for modifying invalid number .

Adjust▲ button : It is used to move cursor for selecting drop-down menu , scrolloff or increasing number .

Adjust▲ button : It is used to move cursor for selecting drop-down menu , scrolloff or decreasing number .

Notes for operation:

Please read carefully before sample testing !

1. Make sure cuvette is clear , don’t touch cuvette’soptical surface in hand and others , please use washing fluid .

2. The instrument has 6 cuvettes , error is not more than0.005 for 2000ug / ml standard CuSO4 solution. please make sureeach cuvettes correspond right passages for improving accuracy

3. when setting cuvettes to optical path , please make sureoptical surface with scale line face light source .

4. Make sure dropping bottle is vertical when droppingpharmacy .