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Expertise + Experience
10-Day Turnaround
Keep your projects on schedule
High Current up to 11,000A DC
Any manufacturer, any system
Up to 400Hz with Phase Angle
Only from GMW
What We Deliver
Comprehensive AC/DC Current Calibration Services
GMW Calibration delivers industry-leading accuracy for AC/DC current transducers, sensors, and high-current measurement systems. Whether you need calibration for research, production, or compliance, our team ensures every instrument meets the strictest standards for precision and reliability.
Who We Support
We Calibrate Instruments from All Major Manufacturers
From leading global brands to specialized systems, GMW Calibration supports a wide range of AC/DC current measurement equipment. Our expertise spans:
- AC/DC current transducers
- High-current measurement systems
- Power electronics instrumentation
Don’t see your instrument listed? Contact us to discuss your needs.
Models we calibrate include:
DaniSense DL, DQ, DS, DT, DX and DR Series
AVL CFC50A, CFC200A, CFC300A, CFC400A, CFC600A, CFC1000A, CFC1200A
Danfysik Ultrastab and Saturn 864I, 864U, 860R, 867, 864R 866, and 866R
LEM zero-flux IT, ITN, ITP, ITZ, ITL Series
LEM Closed-Loop Hall Effect LF, and LT
GE, ABB, PS-SMS, VAC, HBM/HBK
Zimmer PCT200, PCT600, PCT1200, PCT2000, LMG-Z502, LMG-Z510, LMG-Z542, LMG-Z562, LMG-Z582
Yokogawa Zero-Flux CT60, CT200, CT1000, CT1000A, CT2000A
Pearson
GMW CPCO, CPC Current Probe, Clamp On
LEM HTR, HAZ Series Current Transducers, Clamp On
PEM Clip-on Rogowski Coil AC Current Probes (AC only)
Clear & Competitive
Transparent Pricing. No Surprises.
We offer competitive pricing tailored to your calibration needs. Contact us for a fast, accurate quote—most requests are answered within one business day.
Current Calibration for Closed-Loop, Fixed Aperture Current Transducers with current and voltage output signal
DC Calibration
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Please provide calibration interval when ordering
Note: 50ppm (current output) or 0.1% (voltage output) DC NIST Traceable Calibration from 0 to 16kA is available. Please inquire.
| Part No. | Description | Price |
|---|---|---|
| CL-17025-1000A-DC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 1000Adc |
$500.00 |
| CL-17025-1000A-DC-ADD | Calibration of Additional Transducer |
$250.00 |
| CL-17025-3000A-DC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 1001 and 3000Adc |
$800.00 |
| CL-17025-3000A-DC-ADD | Calibration of Additional Transducer |
$400.00 |
| CL-17025-11000A-DC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 3001 and 11000Adc |
$1,500.00 |
| CL-17025-11000A-DC-ADD | Calibration of Additional Transducer |
$750.00 |
| Part No. | Price |
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$500.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 1000Adc |
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$250.00 |
| Description Calibration of Additional Transducer |
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$800.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 1001 and 3000Adc |
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$400.00 |
| Description Calibration of Additional Transducer |
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$1,500.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 3001 and 11000Adc |
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$750.00 |
| Description Calibration of Additional Transducer |
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AC Calibration
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Please provide frequency and calibration interval when ordering
Note: 0.1% (current or voltage output) AC NIST Traceable Calibration from 0 to 11kArms for current output transducers is available. Please inquire.
| Part No. | Description | Price |
|---|---|---|
| CL-17025-1000A-AC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 1000Arms, 50-400Hz |
$500.00 |
| CL-17025-1000A-AC-ADD | Calibration of Additional Transducer |
$250.00 |
| CL-17025-3000A-AC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 1001 and 3000Arms, 50-400Hz |
$800.00 |
| CL-17025-3000A-AC-ADD | Calibration of Additional Transducer |
$400.00 |
| CL-17025-8000A-AC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 3001 and 8000Arms, 50-400Hz |
$1,500.00 |
| CL-17025-8000A-AC-ADD | Calibration of Additional Transducer |
$750.00 |
| Part No. | Price |
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$500.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 1000Arms, 50-400Hz |
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$250.00 |
| Description Calibration of Additional Transducer |
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$800.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 1001 and 3000Arms, 50-400Hz |
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$400.00 |
| Description Calibration of Additional Transducer |
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$1,500.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 3001 and 8000Arms, 50-400Hz |
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$750.00 |
| Description Calibration of Additional Transducer |
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Current Calibration for Open-Loop, Clamp-On Current Transducers with voltage or 4 to 20mA output signal
DC Calibration
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Please provide calibration interval when ordering
Note: 50ppm (current output) or 0.1% (voltage output) DC NIST Traceable Calibration from 0 to 16kA is available. Please inquire.
| Part No. | Description | Price |
|---|---|---|
| OL-17025-500A-DC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 500Adc |
$300.00 |
| OL-17025-500A-DC-ADD | Calibration of Additional Transducer |
$150.00 |
| OL-17025-2000A-DC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 501 and 2000Adc |
$400.00 |
| OL-17025-2000A-DC-ADD | Calibration of Additional Transducer |
$200.00 |
| OL-17025-11000A-DC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 2001 and 11000Adc |
$500.00 |
| OL-17025-11000A-DC-ADD | Calibration of Additional Transducer |
$250.00 |
| Part No. | Price |
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$300.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 500Adc |
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$150.00 |
| Description Calibration of Additional Transducer |
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$400.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 501 and 2000Adc |
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$200.00 |
| Description Calibration of Additional Transducer |
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$500.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 2001 and 11000Adc |
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$250.00 |
| Description Calibration of Additional Transducer |
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AC Calibration
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Please provide frequency and calibration interval when ordering
Note: 0.1% (current or voltage output) AC NIST Traceable Calibration from 0 to 11kArms for current output transducers is available. Please inquire.
| Part No. | Description | Price |
|---|---|---|
| OL-17025-500A-AC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 500Arms, 50-400Hz |
$300.00 |
| OL-17025-500A-AC-ADD | Calibration of Additional Transducer |
$150.00 |
| OL-17025-2000A-AC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 501 and 2000Arms, 50-400Hz |
$400.00 |
| OL-17025-2000A-AC-ADD | Calibration of Additional Transducer |
$200.00 |
| OL-17025-8000A-AC | 17025 Accredited Calibration, Current Transducer, Full-scale Range between 2001 and 8000Arms, 50-400Hz |
$500.00 |
| OL-17025-8000A-AC-ADD | Calibration of Additional Transducer |
$250.00 |
| Part No. | Price |
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$300.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 0 and 500Arms, 50-400Hz |
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$150.00 |
| Description Calibration of Additional Transducer |
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$400.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 501 and 2000Arms, 50-400Hz |
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$200.00 |
| Description Calibration of Additional Transducer |
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$500.00 |
| Description 17025 Accredited Calibration, Current Transducer, Full-scale Range between 2001 and 8000Arms, 50-400Hz |
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$250.00 |
| Description Calibration of Additional Transducer |
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