Calibration Services

ISO 17025 Accredited Metrology Laboratory

Northern Gauge founded in 2001 located just outside of Edmonton in Sherwood Park has grown to be a leader in global distribution of precision thread gauging, measuring tools and specialty automotive gauging. We service our Canadian market with ISO 17025 accredited calibration services. We remain one of the most complete metrology labs in Canada. We have an extensive list of API 5B / API 7-2 Certified Masters on hand.

Northern Gauge List of Calibration Services:

  • BK Power Supply
  • Bore Gauges
  • Caliper – Up To 60”
  • Depth Micrometers
  • Dial Indicators
  • Durometers
  • Force Gauge 10 Lb
  • Gauge Blocks
  • Gauss Meters
  • Hand Microscope
  • Height Gauge
  • ID Micrometers
  • Infrared Thermometer
  • Lead Gauges & Standards
  • Load Cells
  • Master Setting Rings
  • Master Thickness Samples
  • Megohmeter 100v
  • Megohmeter 5k or 10k
  • Multimeter – Clamp Meter
  • OD Micrometers – Up To 42”
  • Ovality Gauges
  • Plain Plug Gauges
  • Plain Ring Gauges
  • Portable Hardness Testers
  • Precision Levels
  • Precision Rulers
  • Pressure Gauges (up To 35,000 PSI)
  • Pressure Transducers
  • Profile Gauges
  • Protractors
  • Radiometer UV / UVA
  • Ring Joint Setting Bars
  • Rod Standards – Up To 45”
  • Rotor Micrometers
  • Surface Finish Testers
  • Tape Measures
  • Taper Gauges
  • Tektronix Oscilloscope
  • Thickness Gauge
  • Thread Height Gauges & Standards
  • Thread Micrometers
  • Torque Wrench – Up To 10,000 Ft.lbs
  • TRI & Groove Micrometers
  • UT Meters
  • Wrist Strap Tester
Thread Gauging:
  • Acme / Stub Acme Threads
  • API 7-2 Threads
  • Back Pressure Valve (BPV)
  • Butress Casing Threads
  • Casing Threads (8 & 10 Round)
  • EUE / EUT / UPTBG
  • Line Pipe / Sharp V Threads
  • Metric Straight Threads
  • NPT / NPSM / NPTF / NPSC
  • NUE / NUT / TBG
  • Trapazoidal Threads – DIN 103
  • Unified National Threads
On-Site Services:
  • Hardness Testers
  • Heat Treatment Ovens
  • Height Gauges
  • Mic Trak Using Laser
  • Optical Comparators
  • Surface Plate 3D Mapping Wyler Blue System
  • Welding Machines & Electrode Ovens

API Masters on Hand

API master gauges traceable to NIST / NIM
API 7-2 Masters:
  • NC 23
  • NC 26 (2-3/8″ IF)
  • NC 31 (2-7/8″ IF)
  • NC 35
  • NC 38 (3-1/2″ IF)
  • NC 40 (4″ FH)
  • NC 44
  • NC 46 (4″ IF)
  • NC 50 (4-1/2″ IF)
  • NC 56
  • NC 61
  • NC 70
  • 5-1/2″ IF
  • 1″ REG (1″ MT, 1″ AMMT)
  • 1-1/2″ (1-1/2″ MT, 1-1/2″ AMMT)
  • 2-3/8″ REG
  • 2-7/8″ REG
  • 3-1/2″ REG
  • 4-1/2″ REG
  • 5-1/2″ REG
  • 6-5/8″ REG
  • 6-5/8″ REG LH
  • 7-5/8″ REG
  • 8-5/8″ REG
  • 3-1/2″ FH (FULL HOLE)
  • 4″ FH
  • 4-1/2″ FH
  • 5-1/2″ FH
  • 6-5/8″ FH
  • 3-1/2″ H90
  • 4″ H90
  • 4-1/2″ H90
  • 5-1/2″ H90
  • 2-3/8″ PAC
  • 2-7/8″ PAC
  • 2-3/8″ SL H90
  • 2-7/8″ SL H90
  • 3-1/2″ SL H90
API 5B Masters:
  • LINE PIPE
        1/8″
        1/4″
        3/8″
        1/2″
        3/4″
        1″
        1-1/4″
        1-1/2″
        2″
        2-1/2″
        3″
        4″
  • EUE / EUT / UPTBG
        1.050″
        1.315″
        1.660″
        1.900″
        2-3/8″
        2-7/8″
        3-1/2″
        4″
        4-1/2″
  • NUE / NUT / TBG
        1.050″
        1.315″
        1.660″
        1.900″
        2-3/8″
        2-7/8″
        3-1/2″
        4″
        4-1/2″
  • CASING (LTC & STC)
        4-1/2″
        5″
        5-1/2″
        6-5/8″
        7″
        7-5/8″
        8-5/8″
        9-5/8″
        10-3/4″
  • BUTTRESS CASING
        4-1/2″
        5″
        5-1/2″
        6-5/8″
        7″
We also have masters for the NPT gauges ranging from 1/16″ to 6″ and SHARP V 1-1/4″ to 4″.
Please contact sales@northerngauge.com or 780.628.0844 if you have any questions.

ANAB Certificate of Accreditation

Northern Gauge is the first in Alberta to be Accredited to ISO 17025 for Metrology! This shows our commitment to Quality and Customer Satisfaction.

Calibration Request Form