Manufacturer's Certificate Of Compliance: "Use In Hazardous Areas - Zone 2 - wtw pH 330/SET Bedienungsanleitung

pH 330
pH 340
Manufacturer's Certificate of Compliance:
"Use in hazardous areas - zone 2"
no sparks, electric arcs or undue temperatures
WTW Wissenschaftlich-Technische Werkstätten GmbH
82362 Weilheim, Dr.-Karl-Slevogt-Straße 1
66
Manufacturer's Certificate
We hereby confirm that the
pH/mV Meter
pH 330, pH 340
(without power-supply unit)
can be utilized in accordance with
the regulations DIN/VDE 0165
in explosion endangered areas of zone 2.
This concerns the equipment where
occur at operative use.
Technical data