Tips for an Accurate Measurement
• Ensure the sample does not contain any debris.
• Whenever the cuvette is placed into the checker, it must be
dry outside and free of fingerprints, oil and dirt.
• Wipe the cuvette thoroughly with HI731318 microfiber
cleaning cloth or a lint-free cloth prior to insertion.
• Shaking the cuvette can generate bubbles, causing higher
readings. To obtain accurate measurements, remove such
bubbles by swirling or by gently tapping the cuvette.
• Do not let the reacted sample stand too long after reagent
has been added, as accuracy will be affected.
•
Press and hold the ON/OFF button to turn the checker off.
2.
3.
Replace the battery cover, fasten and tighten the screw.
09/20
HI774
Marine Phosphate Ultra Low Range
INSTRUCTION MANUAL
w ww . . co m
information@itm.com1.800.561.8187
To Next Page
Need help?
General
