Calibration Services Overview

All calibrations are performed to manufactures, DoD, or JM Test calibration procedures. We provide calibration services for electronic, bio-medical equipment, and telemetry test equipment. We also calibrate and repair RF Communication test equipment. Our larger list of our calibration services is outlined below. You can also search thousands of models on this page using the field above. We are truly your one stop calibration and service provider. JM Test Systems also sells and rents test equipment from leading manufactures such as Fluke, Fluke Networks, IFR, Keithley, Extech, Anritsu and much more.

Contact us today for a free quote. or download a copy of our Return Material Authorization (RMA).

Pressure / Vacuum / Test Equipment Calibration

Gauges – Process, Test & Precision (absolute to 36,000 PSI with accreditation up to 30,000 psi)
Pneumatic Calibrators
Hand Pumps – Hydraulic, pneumatic and vacuum
Vacuum Pumps / Vacuum Variators
Manometers – (We stock mercury and specific gravity fluids)
Deadweight Tester Calibration – pneumatic or hydraulic
Digital Pressure – indicators / calibrators (absolute to 15,000 PSI)
Pressure Switch Calibration
Pressure Transmitters / Transducers
Pneumatic Controllers
Midwest Supply Model 845 Back Flow Test Kit

Electronic Test Equipment Calibration

Process Instrumentation Calibrators – current, voltage, resistance and multifunction
Frequency Devices – counters / timers, generators, oscillators, calibrators, modulation meters
Digital Multi Meters
Oscilloscopes / Scope Meters
Distortion Analyzers
Power Supplies, UPS / UPS Systems
Smart Communicators
Decade Resistance Simulators
Capacitance Meters / Simulators
Multimeters / Clamp-On – bench or hand held
Meter Calibrator Calibration Services
Resistance Standards
Voltage Standards
Watt VAR Calibrators, Watt VAR Transducers
Cable Testing Equipment – TDR’s / length meters / fault locators
Panel Meter Repair – analog or digital
Electronic Controllers / Control Instrumentation
Recorders / Data loggers – Current & Voltage
Time Domain Reflectometers – TDR’s
Alarm Systems
Video Test Equipment

Optical / Fiber Optic Equipment Calibration

Power Meters
Light Sources
Light Meters / Illumination Meters
Theodolites, transits and levels

Temperature Test Equipment Calibration

Temperature / Thermometer Calibration
Thermocouple Calibrators
Thermocouple Probe Calibration / Verification
RTD Calibrators
RTD Probe Calibration / Verification
Resistance Decade Simulators
Dry Block Calibrators – (Temperature Baths)
Sand Baths – (Temperature Baths)
Oil Baths – (Temperature Baths)
Thermometers – Glass, RTD, Thermocouple, Thermisitor & Infrared Types
Temperature Switch Calibration
Temperature Transmitters
Temperature Controllers
Temperature Calibrators

RF and Microwave Communication Equipment

Spectrum Analyzers
PIM Testers (Anritsu, Kaelus, Summit, Rosenberger)
Signal Sources
Network Analyzers
Power Meters – and power meter mounts
Watt Meters – up to 125 Watts
Frequency Counters
Modulation Analyzers
Futronics GMDSS tester

RF Communication Test Equipment Calibration

Communications / IFR Radio Service Monitors (Analog and Digital)
Radio Test Sets (AM/FM, CDMA, TDMA, GSM/EDGE, APCO 25)
Transmission Test Sets
Selective Level Meters
Cable and Antenna Sweepers
BER Test Sets
Video Test Equipment
Futronics GMDSS tester

Bio-Medical Test Equipment Calibration

ECG Simulators
Ultrasonic Watt Meters
Safety Analyzers
Patient Simulators
Defibrillator Analyzers
Oxygen Analyzers
Radiation Detection Equipment

Electrical Test Equipment Calibration

Insulation Testers – Megger Calibration
Hi Potential Testers – Hipot’s AC, DC, & VLFs to 200 kV
Dielectric Testers – Oil Breakdown Testers
Impulse Testers – Thumpers
Low Ohm Resistance Testers
Earth Ground Resistance Testers
Circuit Breaker Test Sets to 100,000A
Surge Comparison Testers – Motor Winding Insulation Testers
Voltage and Current Recorders
Volt Meters – analog and digital
Phase Angle Meters, Phase Indicators
Power Quality Analyzers
Relay Test Equipment
Transformer Test Equipment
Oil Analysis Test Equipment
Motor Drives and Motor Control Devices
Welding-load banks, welding machine testing

Mechanical / Dimensional Calibration

Dimensional Measuring Tools – Micrometers, Indicators, Calipers, Height Gages, Gage Blocks, Standard Rods
Pneumatic and Hydraulic Torque Wrenches
Torque Wrench Calibration (up to 20,000 ft lbs)
Torque Multiplier Calibration (up to 5,000 ft lbs)
Torque Tester Calibration
Ultrasonic Thickness Gauges
Vibration Equipment – Vibration Meters, Vibration Balances and Simulators (shaker tables) Transducers – Accelerometers, Velocity, Displacement, Force
Gas Detection – Alarms, Combustible or Toxic Gas Monitors / Explosion (LEL) Meters
Tachometers / Strobes – Digital and Mechanical
Tank Gauges – Gauge Tapes (liquid level)
Mass Calibration – Weights, Weigh Scales, Balances
Force Tension or Compression (100k) – Dynamometers, Force Gauges, Load Cells

Other Equipment / Measurement Capabilities

Moisture Analyzer Repair and Calibration
Gravitometer (specific gravity indicator) Repair and Calibration
Gas Detectors
pH Meters
Aircraft Weighing System Calibration
Navigational Radar Aid Test Systems Calibration
Air Data Test Set Calibration – Air Speed, Altitude, Mach, Rate of Decline, & Rate of Descent
Beacon Test Set Calibration

Calibration Services, Certification, Validation, & Repair

Since 1982 JM Test Systems has been providing NIST traceable calibration services to our customers. We can also provide repair and refurbishment on many models. Our commitment is to accuracy, reliability, high quality, and service. Our capabilities list’s include thousands of models from all the top manufacturers. Search for your make and model or submit your list for a quick quote. Note: The type of service available including calibration services, inspection, and repair vary for each model.

Standard Calibration Services Include:

  • Pick-up and delivery services-If applicable
  • NIST traceable Certificate of Calibration
  • Archiving of historical data for an indefinite period
  • Calibration Sticker
  • Calibration Seals where applicable
  • As-found and as left data
  • Retest Notice when calibration is due
  • General cleaning of the instrument
  • Online certification and status check
Process Meter Calibration Services

Submit your list for a quote

JM Test Systems is ISO/IEC 17025 Accredited by A2LA.

View and download certificates

ISO/IEC 17025 accreditation is your assurance that our work meets the highest standards including:

  • Documented and controlled procedures
  • Controlled calibration environment
  • Trained technicians
  • NIST traceability with standards of suitable accuracy


1. Does new stuff need to be calibrated?