ISO 17025 Calibration Traceable to NIST

Our highly skilled technicians perform calibrations, testing or repairs at your site or in our climate-controlled lab, and we work closely with you to schedule maintenance at your convenience. To make sure we meet your high standards every time, our technicians receive extensive manufacturer training, NIST Handbook 44 training, and OSHA/MSHA safety training. Download flyer here.


• 24/7 Emergency Calibration & Repairs
• On-Site and In-Lab Instrument Calibrations
• Preventive Maintenance Contracts
• Turnkey Installations of all Products
• Scale Rentals from Counting Scales to Truck Scales
• Extreme Capacity Tests up to 200,000 Pounds
• Weight Rentals for Crane Load Testing
• 80,000-lb. Rail Scale Certification Compliant with the AAR Scale Handbook
• Corporate Accounts Management/Nationwide Service
• Customized Data Collection/ Data Reporting Solutions


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• Balances
• Floor & Bench Scales
• Drum Fillers
• Truck Scales
• Rail Scales – 80K AAR Test
• Belt Scales
• Crane Scales
• Tank & Hopper Scales
• Counting Scales
• In-Motion Check Weighing
• Rentals


• Meters
• Thermocouples
• Ovens
• Controllers
• Chart Recorders
• Temperature Chambers


• Micrometers
• Calipers
• Gage Blocks
• Rules
• Length Standards
• Starrett Gages
• Height Gages
• Ring Gages
• Master Squares
• Tape Measures


• Multi-meters
• Clamp Meters
• Process Calibrators
• Loop Calibrators
• Insulation Testers

Specialty Products

RadComm Radiation Detection Devices
• Data Collection Systems
• Drum & Pail Filling Systems
• Density Gauges
• Optical Comparators


• Torque Wrenches
• Viscosity
• Test Weights
• Timers
• Stopwatches
• Metal Detectors
• PH Meters
• Durometers

KSS not only sells the best equipment in the industry, our service is second to none! We provide the most sophisticated test equipment available to insure that your scales are accurate and achieve top performance.

Our factory trained and state-registered technicians perform calibrations including:

  • 20,000 lb. NIST certified weights
  • 5,000 lb. Motorized weight cart
  • 50,000 lb. Plus gross weight
  • 24/7 Calibration service

ISO Certified

Our commitment to ISO 17025 accreditation affords our customers the satisfaction of receiving products and services from a company held to a standard of excellence. The purpose of ISO is to establish a benchmark for all testing and calibration facilities to demonstrate they can provide valid results.

Our adherence to ISO 17025 in addition to ISO 9001:2015 ensures our calibration services are performed by factory-trained technicians.