Calibration

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. Therefore, regular calibration is important. You can reduce the risk of overloading, underloading, or mixing improper proportions by ensuring the accuracy of your equipment.

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

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

Each calibration performed includes a certificate, along with an “as found”, “as left” weight or measurement. We offer torque wrench, pressure gauge, micrometer, and caliper calibration. Please see below or contact your local Michelli office for a complete list of our capabilities.

 

Need ISO 17025 Calibration?

Michelli has ISO 17025 accredited metrology labs and experienced calibration technicians. Let our team ensure your equipment or tools are up 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

Did you know centrifugal force, elevation & gravity could all affect scale accuracy? That’s why it’s very important to have your equipment calibrated locally. 

Regardless of where your scale was purchased, the Michelli service team can install & calibrate it for you.

Ready to schedule your service?

We offer calibration services on the following equipment

Mass Calibration

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

Dimensional Calibration

Micrometers

  • Outside micrometers
  • Inside micrometers
  • Depth micrometers
  • Analog or Digital
  • Up to 80 inches

Indicators & Other

  • Travel indicators
  • Test indicators
  • Starrett Last Word indicators
  • Height Gauges
  • Calipers
  • Dial or digital indicators
  • Snap gauges
  • Length standards

Torque & Bolting Tool Calibration

  • Mechanical “click” and dial type torque wrenches

  • Cam-over drivers and wrenches

  • Digital-pulse torque tools

  • Pneumatic bolting tools

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

  • Hydraulic power pump services

  • Pneumatic nut runners

Temperature Calibration

Contact Thermometers

  • Thermocouple Probes
  • Thermistor Probes
  • Resistance Temperature Detectors (RTD)
  • Bi-Metal Thermo-Wells
  • Liquid–in–Glass (LIG)
  • Surface Thermometers
  • Tank Thermometers

Non-Contact Thermometers

  • Infrared Thermometers
  • Psychrometers
  • Weather Stations
  • Heat Stress Monitors

Temperature Calibrators

  • Thermocouple Calibrators
  • RTD Calibrators
  • Dry Well Calibrators (Dry Block)
  • Liquid Baths
  • Sand Baths

 

Lab Balance & Scale Calibration

  • Top loading & analytical laboratory balances
  • Bench scales
  • Floor scales
  • Drum-filler systems
  • High-speed grading systems
  • Tank/hopper scales
  • Truck scales
  • Rail scales
  • Counting scales
  • Checkweighers
  • In-Motion scales

Electronic Calibration

Electrical Testing

  • Digital Multimeters
  • Process Meters
  • Ammeter/Clamp Meters
  • MegOhmMeters
  • MicroOhmMeter (DLRO)
  • Phase Meters
  • Volt/Ohm/Milliamp Meter
  • R/L/C Meters

Process Instruments

  • Power Quality Analyzers
  • Signal Analyzers
  • Frequency Analyzers
  • Loop Calibrators
  • T/C & RTD Calibrators
  • Multifunction Process Calibrators

Time & Frequency

  • Oscilloscopes
  • Timers
  • Stopwatches
  • Frequency Counters
  • Arbitrary Waveform Generators

Force Measurement Calibration

  • Dynamometers (electronic and mechanical)

  • Load cells (tension & compression)

  • Crane scales

  • Force gauges (electronic and mechanical)

  • Force sand fixtures

  • Multi-load cell telemetry systems

  • Custom proof-load testing

Pressure Calibration

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

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

  • 0 to 5000 PSIG with accuracy up to +/-0.05%
  • 5000 to 40000 PSIG with accuracy up to +/-0.1%
  • Pressure Gauges
  • Pressure Transmitters
  • Pressure Switches
  • Pressure Valves

View Our A2LA Documentation

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