It is with deep sadness that we announce the passing of our dear friend and co-worker, Luka Banic. For over 27 years, Luka made us laugh every day at work with his wittiness and his positive personality. He was a great man, husband, father, grandfather and friend and we will miss him dearly.

SUNTRAC offers the most professional, economical and efficient radiation instrument support services. All survey meters and dosimeters are received and shipped within a 24-48 hour turnaround, and each instrument is added to our automatic reminder services.

We cater to different fields, including:      
Oil Field Industry testing for NORM       
Medical Industry scanning isotopes         
Recycling Industry checking for radioactive material         
Other industries

Instruments We Service

Our technicians specialize in the calibration and repair of Ludlum® instruments, and many other manufacturers of radiation survey meters, including: 

  • Ludlum        
  • NDS
  • Tracerco         
  • Eberline         
  • Thermo Scientific         
  • Mirion         
  • Bicron        
  • Fluke Biomedical       

Survey Meter
Ludlum Model 3

Shipping Your Instruments

 For quick and reliable service, fill out and return the “Return Goods Form” (all of your information can be typed on the form before printing!) with your survey meter / dosimeter. 
Shipping Instructions.

For International customers, please use our International Return Goods Form. Please be sure to include your shipping account number for all return shipments back to your facility.

Contact Us

Calibration TechnicianEmail
Shipping Manager Email


Calibration (137-Cs) “NIST” – Traceable

Standard Calibration w/ One Detector (2 pts./scale)Call for pricing
Standard Calibration- Expedited RateCall for pricing
Each Additional DetectorCall for pricing
Infrared Computer Calibration (Fluke/Victoreen)Call for pricing
Dosimeters(0-200 & 0-500 milliroentgen)Call for pricing
Electronic dosimeter calibrationCall for pricing
EfficiencyCall for pricing
Neutron Meters (Pu/Be: Am/Be Standard)Call for pricing

Instrument Repair (F.O.B Suntrac)

Estimates (No Charge if repaired by SUNTRAC)$55.00
Labor Charges(in House)$100.00 per hour
Labor Charges – On-Site (team)$135.00 per hour
Parts / BatteriesList Price

Instruments are calibrated in accordance with Texas Department of State Health Services – Bureau of Radiation Control, under Suntrac’s Texas License Number L03062 and requirements of standards:
ANSI/NCSL Z540-1-1994 and ANSI-N323-1997

*Customer approval on estimates is required before work will be performed.

Instruments for repair and/or calibration should be packaged, prepared, and marked in accordance with good commercial practices. 
SUNTRAC does offer custom cut Shipping Cases. 
Return shipments will be insured for the replacement value of the equipment and sent collect, unless prior arrangements are made
(Payment terms are NET-30 days; Prices are in U.S. dollars).