Voltmeter Series 8404/2

Voltmeter Series 8404/2

Series 8404/2

  • Fast comparison of measured with set values
  • Versions available
    • Voltmeter

The ammeters and voltmeters from R. STAHL are explosion protected, electrical components with a moving iron instrument of the accuracy class 2.5. Integrated in enclosures with the type of protection "Ex e", they are used to measure and indicate current and voltage values.

The externally adjustable red pointer of the device allows a rapid measurement comparison. The current transformer (CT) versions (1 A and 5 A) allow a rapid and easy measurement range assignment on site due to the scale plate which can be slid in from the side.

Zone 0 1 2 20 21 22
For use in x x

Data sheets

Document Size Language
Data sheet 758 kB English
Data sheet 764 kB German
Data sheet 498 kB Russian

Operating Instructions

Document Size Language
Operation Instructions 897 kB English
Operation Instructions 1,83 MB English/German
Operation Instructions 897 kB German
Operation Instructions 899 kB French
Operation Instructions 905 kB Russian


Type Certificate No. Document-Type Language Cer. Body Country/ Region
8404 8403601020 EU Declaration of Conformity deenfr - European Union (ATEX)
8404 IECEXPTB060017U Ex Certificate en PTB IECEx
8404 PTB01ATEX2158U Ex Certificate deen PTB European Union (ATEX)