VOLTCRAFT PH-212 Notice D'emploi page 30

Table des matières
Introduction ....................................................................................23
Description du produit ....................................................................23
Utilisation conforme........................................................................24
Consignes de sécurité ....................................................................25
Contenu de la livraison ..................................................................26
Eléments de commande ................................................................27
Mise en service ..............................................................................27
Etalonnage......................................................................................27
Effectuer une mesure......................................................................29
Entretien et nettoyage ....................................................................30
Remplacement des piles ................................................................30
Elimination des piles usagées ........................................................31
Élimination des éléments usés ......................................................32
Caractéristiques techniques ..........................................................32
Utilisation conforme
Mesure de la valeur PH de substances molles sans tension, non
inflammables ou non agressifs comme du sol à planter, des liquides
etc. dans une gamme de 0,0 à 14,0 pH.
Comme source d'alimentation, utilisez uniquement une pile bloc de
9V (type 1604A).
Les valeurs mesurées sont affichées numériquement sur un grand
afficheur à cristaux liquides.
La valeur mesurée actuelle peut être conservée à l'aide de la fonc-
tion Hold.
La mesure ne doit pas s'effectuer dans des conditions ambiantes
défavorables. Exemples de conditions défavorables : Poussière,
gaz inflammables, vapeurs ou solvants inflammables, orages ou
tenps orageux tels que champs électrostatiques intenses etc.
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Introduction
Page
Dear Customer,
In purchasing this Voltcraft® product, you have made the right
decision for which we would like to thank you.
You have purchased an outstanding product belonging to a brand
family distinguished for its special competance and constant inno-
vation in the field of measurement, charging and power supply tech-
nology.
With Voltcraft®, you will be able to cope even with difficult tasks as
an ambitious DIY enthusiast just as much as a professional user.
Voltcraft® offers you reliable technology at an extraordinarily
favourable cost-performance ratio.
We are certain: your investment in a Voltcraft product is also the
beginning of a long and profitable collaboration.
We wish you much enjoyment with your new Voltcraft® product!
Product description
The PH-212 is a device for the measurement of the pH value of
planting soils and other soft-mud-like media. This device can deter-
mine how acidic or alkaline the media under investigation are in a
simple manner. The highly pricise pH electrode is encased in a spe-
cial Epoxy body, which makes the electrode extremely durable.
Thanks to the two-point calibration and automatic temperature
compensation, the device is very accurate. The display unit is
splash-proof and therefore ideally suited for the application in gar-
dening, laboratories and in the household etc.
The PH-212 was designed in accordance with the state-of-art tech-
nology and fulfills the requirements of the aplicable National and
European directives. All the corresponding documents have been
backed up by the manufacturer.
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