LABEC M-PL-600 - Manual (Page 17)

hand or metal, the static electronic will destroy the electronic part of the
instrument and contaminate the input terminal of the electrode, decrease
the input impedance of the instrument.
Please do not use agent to clean the enclosure of the
instrument. The enclosure of the instrument is ABS engineering plastic
s.
11．Packing accessories
Operation manual, QC certificate are included in the package of the
instrument, as well as accessories below,
1. 1pcs of pH combination electrode；
2. pH 4、7, buffer solution 1 bottle each；
3. 1 set of electrode holder；
4. 1pcs of DC9V power supply；
13. Warranty period
The warranty period of electronic components is 2 years from the
date of purchase, under the condition of normal storage, operation and
transportation, improper working of the instrument due to quality problems,
the instrument will be repaired and the spare parts will be changed for
customers with supplying of the sales invoice and product inspection
certificate.
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