From industrial scales to precision lab equipment, we can help you ensure accuracy

ISO 9001 Registered | ISO 17025 Accredited

Accuracy matters most

Inaccurate scales & measurement equipment can cost you money, time, and quality. Routine calibration helps you reduce the risk of overloading, underloading, or mixing improper proportions.

Calibration is performed by state licensed, experienced technicians, with NIST certified test weights & all calibrations must be NIST traceable to be valid.

Our experienced technicians service everything from heavy duty, industrial scales in harsh environments to high precision lab balances in controlled environments.

Each calibration performed includes a calibration certificate, along with an as found, as left weight or measurement. Other types of calibrations we perform include torque wrench calibration, pressure gauge calibration, micrometer calibration, caliper calibration & more.


Need ISO 17025 Calibration?

Michelli has ISO 17025 accredited metrology labs and experienced calibration technicians. Let our team ensure your equipment or tools are calibrated to your standards, as well as the standards required to meet compliance & safety guidelines.

industrial scales

How often should you have your equipment calibrated?

The answer depends greatly on how much your profits, costs, labor or quality could be affected by an inaccurate measurement.

Legal for trade scales, including scales used in retail applications must be inspected & calibrated at a frequency set by the state.

Local Calibration is Important

It’s very important to have your equipment calibrated locally. Centrifugal force, elevation & gravity could all affect scale accuracy. 

Regardless of where your scale was purchased, we can install & calibrate it for you.

Ready to schedule your calibration appointment?

We offer calibration services on the following equipment

Dimensional Calibration

  • Outside micrometer calibration
  • Inside micrometer calibration
  • Depth micrometer calibration
  • Gauge calibration
  • Caliper calibration
  • Travel indicator calibration
  • Snap gauge calibration
  • Length standard calibration

Electronic Test Instrument Calibration

  • Digital Multimeter

  • Ammeters (Clamp Meter)

  • Multifunction Process Calibrators

  • RTD and Thermocouple Calibrators

  • Decade Resistors

  • Oscilloscopes

  • Phase Meters

  • Capacitance Meters

  • Insulation Testers (up to 25kv)

  • Photo Tachometers

  • Power Quality Analyzers

Temperature Calibration

  • Thermocoupler calibration

  • Resistance temperature detector calibration (RTD)

  • Thermistor calibration

  • Infrared thermometer calibration (IR)

  • Drywell (Dry Block) calibration

  • Emersion temperature bath calibration

  • Liquid in glass thermometer calibration

Scale Calibration & Lab Balance Calibration Available

  • Top loading & analytical laboratory balance calibration
  • Bench scale calibration
  • Floor scale calibration
  • Drum-filler system calibration
  • High-speed grading system calibration
  • Tank/hopper scale calibration
  • Truck scale calibration
  • Rail scale calibration
  • Counting scale calibration
  • Checkweigher calibration
  • In-Motion scale calibration

Torque & Bolting Tools

  • Mechanical “click” and dial type torque wrench calibration

  • Cam-over drivers and wrench calibration

  • Digital-pulse torque tool calibration

  • Pneumatic bolting tool calibration

  • Hydraulic bolting tool calibration (up to 25,000 ft-lbs in-house)

  • Hydraulic power pump service calibration

  • Pneumatic nut runners calibration

Mass Calibration

  • NIST Class F test weights up to 50lbs or 30kg*
  • NIST Class F analytical mass, 1 milligram to 1 kilogram

Force Measurement Calibration

  • Dynamometers (electronic and mechanical)

  • Load cells (tension & compression)

  • Crane scale calibration

  • Force gauges (electronic and mechanical)

  • Force sand fixtures

  • Multi-load cell telemetry systems

  • Custom proof-load testing

Pressure Gauge Calibration

  • -30 to 100 PSIG with accuracy up to +/-0.025%

  • 0 to 1000 PSIG with accuracy up to +/-0.025%

  • 1000 to 10,000 PSIG with accuracy up to +/-0.1%

View Our A2LA Documentation

ISO 9001 Registered Company | ISO 17025 Accredited Laboratory
ISO 9001ISO 17025