AC/DC Hypots
Associated Reaserch
Criterion
Hipotronics
Megger
Quadtech

Anemometers
Reed


Batteries & Accessories
Energizer
Daytona
Duracell
Keystone
Powersonic
Sanyo
Yuasa

Boxes/Cabinets/Enclosures
Altech Corp.
APC
OKW
Hammond

Cable/Wire/Shrink Tubing
3M
Alpha
Belden
Thomas and Betts

Circuit Breakers
Carlingswitch
ETA
Potter and Brumbfield
Phoenix Contact

Clamp-On Meters
AEMC
Amprobe
Brunelle
Extech
Fluke
Hioki
Kyoritsu
Meterman
Megger
RCC
Reed
Yokogawa

Connectors/Sockets/ Terminal Blocks
3M
Altech Corp.
Amp
Amphenol
Bulgin
Cinch
HH Smith
Harting
Hubbell
IDI
Johnson
Molex
Neutrik
Phoenix Contact
Pomona
Superior Electronics
Switchcraft
Tyco


Counters
ENM
Engler
Redington
Trumeter


Current Transformers
Instrument Transformers Inc.(ITI)
Crompton

Current Monitors
Veris Industries


Digital Panel Meters
Crompton
Extech
Hsiang Cheng
Newport
Omron
Simpson
Texmate
Weschler

Electrical Cords
Alpha Wire
APC
Hammond
Schurter
Tripp Lite
Volex

Encoders
Hubner

Earth Resistance Testers
AEMC
Amprobe-Clamp On
Extech
Kyoritsu
Megger
Reed-Clamp-On
Sterling Instruments-Clamp On
Yokogawa

Fans and Accessories
Comair Rotron
EBM Papst
Sunon

Flow Meters
Dwyer


Fuses and Circuit Breakers
Altech
Bourns
Carling Technologies
Cooper Bussman
Eaton Heiemann
Littlefuse
Schurter
Tyco Electronics
Potter & Brumbfield

Gas Analyzers and Monitors
Amprobe
Extech
E Instruments
Fluke
Reed

Hour Meters
Bauser
Crompton
Datcon
ENM
Engler
Hobbs
Redington
Trumeter
Yokogawa

Inverters/Converters
ICT
Sola
Xantrex (Statpower)


Insulation Testers 1KV.5KV,10KV
AEMC
Brunelle (Hand Crank)
Extech
Fluke
Hioki
Kyoritsu
Megger
Metrel
RCC
Reed
Simpson
UEI
Yokogawa


Lamps/LED’S/Indicators
Agilent Technologies
Chicago Minature
Leecraft
Lumex
Osram Sylvania
Data Display

Level Switches / Transmitters
Dwyer
Mercoid
Proximity

Light Meters
Amprobe
Extech
Meterman
RCC
Reed
Simpson


Meter Relays
Crompton
Simpson



Multimeters
AEMC
Amprobe
Megger
Extech
Fluke
Hioki
Kyoritsu
Meterman
RCC
Reed
Simpson
UEI


Panel Meters
Crompton
Simpson
Weschler
Wilbac
Yokogawa

Phase Sequence & Motor Rotation Testers
AEMC
Amprobe
Brunelle
Fluke
Kyoritsu
RCC
Reed

Potential & Control Transformers
Crompton
The Delta Group
Instrument Transformers INC.

Potentiometers
Bourns
Clarostat
Mode
NTE-Spectrol
Ohmite

Power Monitors &
Energy Analyzers
Amprobe
Elcontrol
Fluke
Power Measurement

Power Quality Meters
Amprobe
Fluke


Power Supplies/
Power Protection
APC
AULT
B&K
Condor
Extech
Hammond
Hubbell
IDEC
Instek
Lambda
Omron
Phoenix Contact
Power-One
Sola Heavy Duty
Stancor
Tripp-Lite

Pressure Products
Ametek
Beta
CPW
Druck
Dwyer
Fluke
Reed
Western Gauge
WIKA

Proximity Sensors
Pepperl & Fuchs
Turck

Relays/Controllers/Timers
/Counters/Sensors
Agastat
Amperite
Aromat
Carlo Gavazzi
Cherry Switch
Crydom
Grayhill
Guardian Electric
Hobbs
IDEC
NTE
Omron
Opto 22
Phoenix Contact
Potter & Brumbfield
Redington
Schack
Stancor
Tyco
Veeder Root

Recorders
Amprobe
Chino
Hioki
Monarch

Scopemeter & Logic Analyzers
Fluke
Protek
Tektronix


Shunts
Canadian Shunt Ind.
Simpson

Sound Level Meters
Monarch
Reed
Simpson

Stroboscopes
Extech
Monarch
Pioneer
Reed
Shimpo


Switches
Alcoswitch
Altech Corp.
APM Hexseal
Bulgin
C & K
Cannon
Carling Technologies
Cherryswitch
Eaton Corp.
Electroswitch
Grayhill
Honeywell
IDEC
Klochner Moeller
Microswitch
NKK Switches
Omron
Schurter
Tyco


Tachometers
Extech
Monarch
Pioneer
Reed
Shimpo


Tach Generators
Hubner


Telephone / Audio Video Computer Products
Bogen
GC Waldom
Keystone
Mallory
Mode


Temperature/Humidity
Meters
Extech
Fluke
Meterman
PTC
Raytek
Reed

Temperature Controllers
Dwyer
Love
Partlow / Weschler


Test Equipment & Accessories
AEMC
Agilent
B & K
Extech
F.W.Bell
Fluke
Global Spcialties
Leader
Megger
Simpson
Testo
Wavetek-Meterman


Thickness Gauges
Reed


Tools / Solder & Desolder
Amp
Cooper Tools
GC Waldom
Greenlee
Ideal
Kester Solder
Klein Tools
Luxo Ledu
Master Appliance
NTE
OK Industries
Plato
Pana Vise
Platt
Weller
Xcelite


Transformers
ITI
Hammond
Sola
Staco
Stansor
Superior Electric


Transducers
Crompton
Dwyer
Hsiang Cheng
Multitek
Phoenix Contact
Veris

Vibration Meters
Monarch
Metrix Instruments

Voltage Regulators
Basler