Lutron Electronics CL-2006 Operation Manual page 15

* Insert the " 1.0 ppm standard solution into the
" Container " ( 3-2 , Fig. 1) and envelope in the
" Cover " ( 3-1, Fig. 1 ) completely, other
procedures please refer to chapter 4-1, 4-2.
Press " CAL Button " ( 3-5, Fig. 1 ) once, the
Display will show following text with flashing ( approx.
10 seconds ).
1.00
Then the LCD display will return to normal
measurement screen, now the meter is finished the
calibration procedures ( Zero, 1.0 ppm calibration )
completely and ready for the measurement.
Remark :
The calibration procedures for the function of " Total
chlorine " and the " Free chlorine " are independent.
The complete calibration procedures for the function
of " Free chlorine " measurement should be
executed by
* Zero Chlorine standard solution
* 1.0 ppm Free standard solution
The complete calibration procedures for the function
of " Total chlorine " measurement should be
executed by
* Zero Chlorine standard solution
* 1.0 ppm Total standard solution
CAL
ppm
13
flashing