Vitrek Legacy Products
Vitrek 944i Dielectric Analyzer and 930i Ground Bond Tester
This product line has been replaced by the 95x Series.
Vitrek V3, V50 & V60 Series (V3, V50, V51, V52, V53, V60, V61, V63, V4) Testers
This product line has been replaced by the V7X Series.
Vitrek 4600, 4600A, and 46XXB Series High Voltage Meters
This product line has been replaced by the 4700 HV Meter.
Vitrek 948i High Voltage Switching System
This product line has been replaced by the 964i High Voltage Switching System.
Vitrek Legacy Product Test Leads & Accessories
Test leads and accessories for legacy Vitrek Products may be available. Contact Vitrek directly for details at info@vitrek.com
XiTRON Legacy Products
XiTRON 1594 Voltmeter
This product has been discontinued.
XiTRON 1596 Ballast Interface Matrix Switch
This product has been discontinued.
XiTRON 2503 Power Analyzer
This product has been replaced with 2503AH Power Analyzers
* This guide contains details regarding the techniques used in XiTRON 2503 power analyzers to produce the measurement results.
* 55k, LabView 6.0 – This application demonstrates a multiple parameter IEEE command and reply. Source code is included.
XiTRON 2551 Power Analyzer
This product has been replaced with 2553 Power Analyzers
*311k Labview 6.1 – Displays volts, amps and watts. Source 465k
*900k PDF – This guide contains details regarding the techniques used in the 2551 XiTRON Power Analyzers to produce measurement results.
*63k Labview 6 – Use this to upload new firmware into a 2551 or 2553.
*130k LabView 7.11 – Displays several voltage, current, power and accumulated power parameters, plus V and I graphs. Allows for logging data to a file.
* 441k LabView 7.1 – This application combines two 2551s with GPIB to create a cost effective single-phase efficiency measurement.
XiTRON XT3561 Portable Power Analyzers
This product has been discontinued.

4000, 4000+ & 4000B Utilities
These products has been discontinued.
*BIS4000 version 1.0c for 4000 and 4000+ instruments. Written for DOS operating systems. 207k ZIP
*BIS4000 version 1.0d for 4000B with firmware C:01 244k ZIP
Hydra 4200
This product has been discontinued.
*7.1 MB – May 2003 – Windows 95/98/NT – These are the disks that are shipped with the Hydra.
INDIVIDUAL DISK DOWNLOADS
*Disk 1 1.4MB this is a zipped EXE file and release notes.
6010 Portable Phase Angle Voltmeter
These products has been discontinued.
* There is no field upgradeable firmware for this product.