3-9900.394 – GF Signet Relay Module for 9900


Amazing Field Display with Bar Graph and additional 4-20mA Output!

SKU: 5908.494 Category:


Relay Module – 2 DCR (Dry-contact relays)

The optional Relay Module adds two programmable dry-contact relays. The open collector output in the 9900 base unit uses the Relay 1 setting. The optional Relay Module is assigned to relays 2 and 3 in the menus.

  • Dry-contact relays are electromechanical switches with a moving contact armature. They are suitable for many general purpose applications, AC or DC, including loads up to 250 V.  Install RC Filter kits (3-8050.394) on relays used to switch motor or inductive loads.  This module adds two programmable dry-contact relays to the standard Open Collector output on the base unit.
Manufacturer Georg Fischer Signet
Manufacturer’s part number 3-9900.394
Brand 9900
Type Parts

Signet 3-9900.394  Relay Module Datasheet

Signet 9900 Multimeter User Manual

Signet 9900 Multimeter .STP | CAD files in .ZIP format

Additional information

Weight 1.38 lbs
Dimensions 4 × 4 × 4 in
Manufacturers Part No.


Output Signal

4-20 mA

Connection Type

Panel Mount

Input Voltage

12-24 VDC / 100 to 240 VAC


159 001 695