Instrument Repair by McGoff-Bethune, Inc.

Instrument Repair and Service

McGoff-Bethune is a repair facility for process controls, temperature controls, timers, counters, SCR power controls, panel meters, electrical calibrators and other related instrumentation. All repairs are performed by our experienced, fully trained technicians and are covered by a 6-month repair warranty. Temperature control and low level signal instrumentation are our specialty. We use standards traceable to NIST for calibration of all measurement inputs.  If your product is deemed to be beyond repair, we have replacement products and engineering assistance.

We are your authorized repair center for Barber-Colman and others. We maintain a sizable inventory of spare parts, both new and rebuilt.  We are capable of repairing both current models and models that have been long obsoleted.

We have relations with other reputable repair facilities. We will occasionally subcontract the repair to these firms when our work load or expertise dictates that this will be best for the customer. However, we remain fully responsible for their work.

We Provide
    Component level diagnosis and repair.
    Board level replacement as required.
    Calibration with NIST traceable standards. Certification sheets available as required.
    Where possible, repairs are load tested.
    Expedited Repair Service. We do what we have to do when a customer is down.
    Large parts inventory.
    We attempt to setup and test your controls in close to actual operating conditions.
Products Repaired

Temperature Controls:

    Barber-Colman, Honeywell, Partlow, Yokogawa, West, LFE, API, Watlow, Eurotherm, Love, Athena, RKC, Fuji, Omron, Fenwal, Thermoelectric, Cal, Ogden, Alnor, Chromalox, Omega, Doric, and Others.
Power Controls
    Barber-Colman, Halmar, Robicon, Watlow, Payne, Control Concepts, Robicon, Erico & Others.
    Eagle, ATC, Omron, Industrial Timer, Durant, Red Lion, Veeder Root, Dynapar, Redington, Shimpo and Others.

For many instruments above, we have fixed price repair prices. Please call us for a quotation.


Procedures for shipping an instrument to McGoff-Bethune for repair.  Policies.

Download procedures and policy in pdf format

Thermocouples / RTD's
MACO Stock
Our People
Products Furnace Temperature Profile
Instrument Repair Technical Documents
HOME Thermocouples / RTD's Furnace Control

McGoff-Bethune, Inc.

101 Meadow Dr. STE 2R
Cumming GA 30040
770-840-9811    800-303-4705     Fax: 770-840-7514