Reference Gauges for Calibration, Inspection & Quality Control
MQS supplies a comprehensive range of Reference Gauges designed for calibration, inspection and precision measurement applications. Our range includes high-accuracy reference standards used to verify measuring instruments and maintain traceable measurement processes across engineering and manufacturing environments.
Reference gauges play a critical role in quality assurance, helping organisations achieve reliable measurement results and comply with industry quality standards.
Why Choose MQS Reference Gauges?
✔ High Accuracy Calibration Standards
✔ Suitable for Inspection & Quality Control
✔ Leading Metrology Brands
✔ Expert Technical Support
✔ UKAS Calibration Services Available
Browse our range of reference gauges or contact the MQS team for assistance in selecting the most suitable solution for your calibration and inspection requirements.
UNC Ring Gauge Class 2A (No-Go) Size 3/8-16 UNC Code Number P9028-N3816
Sale price£48.00
Regular price£48.00
UNF Ring Gauge Class 2A (No-Go) Size 10 x 32 UNF Code Number P9028-N1032
Sale price£50.00
Regular price£50.00
UNF Ring Gauge Class 2A (No-Go) Size 7/16-20 UNF Code Number P9028-N7620
Sale price£50.00
Regular price£50.00
UNF Ring Gauge Class 2A (No-Go) Size 1-1/4-12 UNF Code Number P9028-N11412
Sale price£120.00
Regular price£120.00
UNF Ring Gauge Class 2A (No-Go) Size 6-40 UNF Code Number P9028-N640
Sale price£55.00
Regular price£55.00
UNC Ring Gauge Class 2A (No-Go) Size 7/8-9 UNC Code Number P9028-N789
Sale price£75.00
Regular price£75.00
UNF Ring Gauge Class 2A (No-Go) Size 12 x 28 UNF Code Number P9028-N1228
Sale price£50.00
Regular price£50.00
UNF Ring Gauge Class 2A (Go) Size 1-1/8-12UNF Code Number P9028-G11/812
Sale price£100.00
Regular price£100.00
UNF Ring Gauge Class 2A (Go) Size 1-3/8-12UNF Code Number P9028-G13/812
Sale price£140.00
Regular price£140.00
UNF Ring Gauge Class 2A (No-Go) Size 8 x 36 UNF Code Number P9028-N836
Sale price£50.00
Regular price£50.00
UNF Ring Gauge Class 2A (No-Go) Size 1-1/8-12 UNF Code Number P9028-N11812
Sale price£85.00
Regular price£85.00
UNF Ring Gauge Class 2A (No-Go) Size 6-40 UNF Code Number P9028-N640
Sale price£55.00
Regular price£55.00
UNF Ring Gauge Class 2A (Go) Size 1-1/4-12UNF Code Number P9028-G11/412
Sale price£120.00
Regular price£120.00
UNF Ring Gauge Class 2A (No-Go) Size 4-48 UNF Code Number P9028-N448
Sale price£55.00
Regular price£55.00
UNF Ring Gauge Class 2A (No-Go) Size 1-1/2-12 UNF Code Number P9028-N11212
Sale price£125.00
Regular price£125.00
UNF Ring Gauge Class 2A (No-Go) Size 5/16-24 UNF Code Number P9028-N51624
Sale price£50.00
Regular price£50.00
UNF Ring Gauge Class 2A (No-Go) Size 1/4-28 UNF Code Number P9028-N1428
Sale price£50.00
Regular price£50.00
UNF Ring Gauge Class 2A (No-Go) Size 1-3/8-12 UNF Code Number P9028-N13812
Sale price£100.00
Regular price£100.00
UNF Ring Gauge Class 2A (No-Go) Size 5-44 UNF Code Number P9028-N544
Sale price£55.00
Regular price£55.00
UNF Ring Gauge Class 2A (No-Go) Size 2-64UNF Code Number P9028-N264
Sale price£70.00
Regular price£70.00
UNC Ring Gauge Class 2A (No-Go) Size 3/4-10 UNC Code Number P9028-N3410
Sale price£60.00
Regular price£60.00
UNF Ring Gauge Class 2A (No-Go) Size 1/2-20 UNF Code Number P9028-N1220
Sale price£50.00
Regular price£50.00
UNF Ring Gauge Class 2A (No-Go) Size 1-12 UNF Code Number P9028-N112
Sale price£75.00
Regular price£75.00
UNC Ring Gauge Class 2A (No-Go) Size 1/2 x 13 UNC Code Number P9028-N1213
Sale price£48.00
Regular price£48.00
Metric Thread Plug Gauges Go No Go Class 6H Size M4 x 0.5 Code P9023-M4-2
Sale price£36.00
Regular price£36.00
Metric Thread Plug Gauges Go No Go Class 6H Size M4 x 0.7 Code P9023-M4-1
Sale price£25.00
Regular price£25.00
Metric Thread Plug Gauges Go No Go Class 6H Size M3.5 x 0.6 Code P9023-M3.5-1
Sale price£47.52
Regular price£47.52
Metric Thread Plug Gauges Go No Go Class 6H Size M3 x 0.35 Code P9023-M3-2
Sale price£47.52
Regular price£47.52
Metric Thread Plug Gauges Go No Go Class 6H Size M3 x 0.5 Code P9023-M3-1
Sale price£40.00
Regular price£40.00
Metric Thread Plug Gauges Go No Go Class 6H Size M2.5 x 0.35 Code P9023-M2.5-2
Sale price£48.38
Regular price£48.38
Metric Thread Plug Gauges Go No Go Class 6H Size M2.5 x 0.45 Code P9023-M2.5-1
Sale price£23.50
Regular price£23.50
Metric Thread Plug Gauges Go No Go Class 6H Size M2 x 0.25 Code P9023-M2-2
Sale price£30.00
Regular price£30.00
Vermont Metrc Pin gauge set 1.30 - 4.98mm Plus .005mm Tolerance 185 pins 102100200
Sale price£285.00
Regular price£150.00
MHC 616-4319 Pin Sets Class ZZ Pin Sets Range : 24.00-25.48mm Tolerance -.005mm Number of pins :75, Supplied with handle, in plastic box
Sale price£495.00
Regular price£495.00
MHC 616-4317 Pin Sets Class ZZ Pin Sets Range : 22.50-23.98mm Tolerance -.005mm Number of pins :75, Supplied with handle, in plastic box
Sale price£495.00
Regular price£495.00
MHC 616-4315 Pin Sets Class ZZ Pin Sets Range : 21-22.48mm Tolerance -.005mm Number of pins :75, Supplied with handle, in plastic box
Sale price£480.00
Regular price£480.00
MHC 616-4313 Pin Sets Class ZZ Pin Sets Range : 19.00-20.98mm Tolerance -.005mm Number of pins :100, Supplied with handle, in plastic box
Sale price£475.00
Regular price£470.00
MHC Pin Sets Class ZZ Pin Sets Range : 0.21-1.29mm Tolerance +005mm Number of pins : 55, Supplied with handle, in plastic box 616-4301
Sale price£85.00
Regular price£85.00
MHC Pin Gauge Handles 616-8005 for range .751-.832"
Sale price£19.00
Regular price£19.00
MHC Pin Gauge Handles 616-8004 for range .626-.750"
Sale price£17.00
Regular price£17.00
MHC Pin Gauge Handles 616-8002 for range .251-.500"
Sale price£17.00
Regular price£17.00
MHC Pin Gauge Handles 616-8001 for range .061-.250"
Sale price£12.00
Regular price£12.00
MHC Pin Gauge Handles 616-8000 for range .011-.060"
Sale price£12.00
Regular price£12.00
MHC Pin Gauge Handles 616-8007 for range .917-1"
Sale price£19.00
Regular price£19.00
MHC Pin Gauge Handles 616-8006 for range .833-.916"
Sale price£19.00
Regular price£19.00