YSI 9300 Photometer - Manual (Page 119)

5 Select the appropriate program number on the photometer for the test range
required.
6 Take the photometer reading in usual manner (see photometer instructions).
Use the light cap whilst taking readings.
Conversion Factors
In different applications it may be conventional to express the results of chloride
tests in different ways. The following conversion factors are provided for the
convenience of users:-
TO CONVERT RESULT
Multiply by
From To
mg/l Cl
mg/l NaCl mg/l CaCO
3
mg/l CaCO
3
1.41
0.85
________________________