ACCREDITED CALIBRATIONS COMPANY
We know the importance of accuracy.
With 35+ years of experience, we offer superior electrical test and calibration services.
Our ISO 17025 accredited labs, including a high-voltage facility and NIST-traceable calibration lab
ensure the highest quality and accuracy for your equipment.

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Eliminate the time and dollars spent on shipping & receiving
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Minimize downtime for maximum productivity
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Manage all calibrations on your site
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Increase efficiency with onsite repairs
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All calibrations are performed in our accredited mobile labs
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JM’s mobile testing labs for onsite calibration ensure immediate response times.
ONSITE & MOBILE CALIBRATION LAB
Unlike traditional calibration services, BHD brings the onsite testing and calibration lab to your business to ensure efficient and accurate onsite testing and calibration services to minimize downtime for your company.
OUR CALIBRATION EQUIPMENT & SERVICES
Pressure / Vacuum / Test Equipment
- Gauges
Process, Test & Precision (absolute to 36,000 PSI, accredited 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
- Back Flow Test Kits
- Pressure Hose Testing
Up to 9500 PSI
Temperature Test Equipment
- 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 - Thermometers
Glass, RTD, Thermocouple, Thermistor & Infrared Types - Temperature Switch Calibration
- Temperature Transmitters
- Temperature Controllers
- Temperature Calibrators
Electrical Test Equipment
- 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
Up 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
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
RF & Microwave
- Spectrum Analyzers
- Microwave Sitemasters
- PIM Testers
Anritsu, Kaelus, Summit, Rosenberger - Signal Sources
- Network Analyzers
- Power Meters, Power Meter Mounts
- Attenuators
- Waveguide Calibration Kits
- Watt Meters
up to 125 Watts - Frequency Counters
- Modulation Analyzers
- GMDSS Testers
RF Communication Tools
- Communications / IFR Radio Service Monitors
Analog and Digital - Radio Test Sets
AM/FM, CDMA, TDMA, GSM/EDGE, APCO 25 - Land Mobile Radio (LMR) Devices
- Synthesized Function Generators
- Transmission Test Sets
- Transponder Test Sets
- Selective Level Meters
- Cable and Antenna Analyzers / RF Sweep Gear
- BER Test Sets
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 / Torque Calibrator
- Ultrasonic Thickness Gauges
- Vibration Equipment
Meters, Wobulator, Proximity Probe, Vibration Transmitter, Analyzer, Simulators, Transducers - 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 - Bolt Tension Calibrators
Skidmore-Wilhelm models J, M, ML, MS, MZ, P, PB
Fiber Optic Tools
- OTDR’s
- Power Meters
- Light Sources
- Light Meters / Illumination Meters
- Fusion Slicers
- Fiber Optic Termination
- Cleavers
- Visual Fault Locators
- Fiber Test Kits
Bio-Medical Equipment
- ECG Simulators
- Ultrasonic Watt Meters
- Safety Analyzers
- Patient Simulators
- Defibrillator Analyzers
- Oxygen Analyzers
- Radiation Detection Equipment
Other Equipment / Measurement Instruments
- Moisture Analyzer Repair and Calibration
- Gravitometer
Repair and Calibration for specific gravity indicator - 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
- Georg Fischer
MSA340, MSA315, MSA330, MSA250, and MSA300 - Theodolites, Transit Levels, and Audio Levels
WHAT SETS BHD'S CALIBRATION SERVICES APART?
Have Confidence in your Measurements
We offer a complete electrical calibration solution, from convenient logistics and thorough testing, to certification and ongoing support so you can experience the difference of a true calibration partner.

Online Customer Portal
Our online portal allows you 24/7 access to manage all of your test equipment assets, calibration reports, and documentation in one place.

Online RMA Form
Simple, quick, and effective. Our online RMA form will ensure that you are able to track the movement of your instruments as they leave your site and are returned.

QR Coding
No more lost calibration certificates. Each instrument that is calibrated has a QR code attached which contains the corresponding calibration certificate.

Onsite and Mobile Lab Services
Stay on track with our on-site and mobile calibration lab services. Precision at your convenience.

Fleet Asset Management
Effortlessly track and manage your fleet assets with our calibration management feature. Let us handle the logistics while you focus on your business.

ISO 17025 Accreditation
Accredited standard for our calibration laboratories ensuring accuracy and traceability.
OUR PROCESS
Ensuring a smooth and hassle-free experience.
STEP 01:
Instrument Arrives
Instrument arrives by driver, customer drop-off, shipping, or sales.
STEP 02:
Equipment Processing
Test instrument and paperwork is processed and then delivered to the lab for service.
STEP 03:
Lab Service
Equipment is repaired and/or calibrated and cleaned. Customer is contacted if any issues arise.
STEP 04:
Quality Assurance
Paperwork is checked, operations are done, and cleanliness is inspected. Any errors go back to the lab until it’s approved.
STEP 05:
Final Paperwork
Fileroom processes paperwork, the test instrument is delivered to the finish room, and A/R invoicing prepares billing paperwork.
STEP 06:
Instrument Returns
Instrument is either delivered, picked up, or shipped back to the customer along with all final documentation.
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QR CodingEach instrument that is calibrated has a QR code attached which contains the corresponding calibration certificate.
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Traceable Certificate of CalibrationYou’ll receive a paper copy with your calibration, and an electronic copy is available 24/7 on our customer portal.
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Calibration StickerEach calibrated piece of equipment receives a tough, durable calibration sticker with all pertinent information.
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Archiving of Historical Data for an Indefinite PeriodAlso available on our customer portal.
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Calibration Seals Where ApplicableEnsuring calibration accuracy upon return to customer.
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As-found and As-left DataTesting details and results on each piece of equipment.
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Retest Notice When Calibration is DueNever let your equipment certifications expire again with our retest reminders!
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General Cleaning of the InstrumentClean equipment functions better than dirty equipment!
NATIONWIDE CALIBRATION SERVICES
Streamline your operations and avoid disruptions with our comprehensive calibration services, instrumentation services, onsite capabilities, and single-calibration partner experience.
ADDITIONAL SERVICES
As your integrated service company, we also offer: