Sper-scientific LUTU-2016 Turbidity Meter Manual do Utilizador descarregar pdf (Página 9)

* With the " REC. " symbol on the display :

a)Press the " REC Button " ( 3-8, Fig. 1 ) once, the "

REC. MAX. " symbol along with the maximum value

will appear on the display.

If intend to delete the maximum value, just press

the " Hold Button " ( 3-4, Fig. 1 ) once, then the

display will show the " REC. " symbol only & execute

the memory function continuously.

b)Press the " REC Button " ( 3-8, Fig. 1 ) again, the

" REC. MIN. " symbol along with the minimum value

will appear on the display.

If intend to delete the minimum value, just press

the " Hold Button " ( 3-4, Fig. 1 ) once, then

the display will show the " REC. " symbol only &

execute the memory function continuously.

5. CALIBRATION PROCEDURE

1)The meter can be calibrated under two kinds standard

solution :

0 NTU standard solution

100 NTU standard solution

2)The meter ship along with

a. Testing bottle with 0 NTU standard solution x 1 PC

b. Testing bottle with 100 NTU standard solution x 1 PC

as the standard accessories.

3)The complete calibration should be executed by

following two solution :

0 NTU standard solution

100 NTU standard solution

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Sper-scientific LUTU-2016 Turbidity Meter Manual do Utilizador Página 9