PrimeLab 1.0 MULTITEST User Manual page 129

Hardness-Calcium HR 50 - 1000 mg/l
(9)
Continued...
Note(s)
-> (*) Conversion to °dH, °eH and °fH
-> If your reading is towards the upper limit of the test a dilution is
recommnded.
-> Steps 2 and 4 need to be performed quickly. Delays will deteriorate the
measurement precision.
-> There are slight deviations in every tablet which may lead to different ZERO
values. For this reason, the function One-Time-Zero is not included.
-> If your water sample is very alkaline or acidic it should be brought into a pH
range between 4 and 10 by adding 1 mol/l acetic acid or respectively 1 mol/l
caustic soda.
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Name on device: 09-Hard-Cal-HR-tab
(CaCO ) Tablet
3
96