DTI Gauges

DTI gauges are professional instruments used for both alignment and measuring purposes. Our range of dial test indicators are available with different dial diameters in either analog or digital specifications and a choice of imperial (inch) or metric (mm) measurements. Each DTI gauge has been chosen for accuracy, reliability, and durability perfect for metrology and machining industries.

Why Choose RS Components for Dial Test Indicators?

We support engineers with high-quality products and technical support. Our comprehensive range of gauges and dial test indicators have been sourced from leading brands such as Mitutoyo, and RS PRO.

RS Components also offer an excellent in-house calibration service if required. For more information about our calibration services see here.

Why would you need a DTI gauge?

DTI gauge indicators are essential tools that ensure your parts and materials are within tolerance and machines like lathes tailstocks can be aligned properly to ensure accuracy. Our range of dial test indicators are made with strong frames, providing excellent rigidity and durability with clear and concise dial faces for excellent readability.

Working principle of a DTI gauge

When slight upward pressure is applied to the spindle, probe or plunger a system of internal gears and levers display the amount of plunger movement on the dial face.

DTI stands for Distance Amplifying Instrument. They are also known as:

  • Dial Test Indicators
  • Lever Dial Indicators
  • Dial Gauge

Important information for maintaining your DTI

To ensure your DTI gauges well maintained only clean with alcohol or methylated spirit. Oil or grease is strictly prohibited.

Applications

Dial test indicators are used by mechanical engineers in a wide range of industrial applications. They can be fixed to a fine adjustment frame with a magnetic base and a height-adjustable arm. This ensures the precision instrument is clamped securely to the workbench. Some of the most common applications are:

  • Mechanical workshops
  • Precision Engineering
  • Machine Calibration

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Viewing 1 - 14 of 14 products
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Description Price Calibrated Maximum Measurement Resolution Dial Diameter Imperial or Metric Accuracy Stem Size
RS Stock No. 300-8293
BrandRS PRO
£85.34
Each
Units
- +0.8mm 0.01 mm 40mm Metric ±0.02 mm -
RS Stock No. 342-5165
BrandRS PRO
£120.84
Each
Units
UKAS +0.8mm 0.01 mm 40mm Metric ±0.02 mm -
RS Stock No. 705-1222
BrandRS PRO
£85.34
Each
Units
- +0.03in 0.0005 in 37mm Both ±0.0005 in -
RS Stock No. 704-8781
BrandRS PRO
£120.84
Each
Units
UKAS +0.03in 0.0005 in 37mm Both ±0.0005 in -
RS Stock No. 725-2031
BrandRS PRO
£127.09
Each
Units
UKAS +0.8mm 0.01 mm 40mm Both ±0.008 mm -
RS Stock No. 725-5730
BrandRS PRO
£91.59
Each
Units
- +0.8mm 0.01 mm 40mm Both ±0.008 mm -
RS Stock No. 612-2566
BrandRS PRO
£102.40
Each
Units
- +0.2mm 0.002 mm 40mm Metric ±0.02 mm -
RS Stock No. 480-807
BrandRS PRO
£137.90
Each
Units
UKAS +0.2mm 0.002 mm 40mm Metric ±0.02 mm -
RS Stock No. 877-1757
BrandRS PRO
£69.23
Each
Units
- - - 32mm Imperial 0.0001 mm -
RS Stock No. 877-1766
BrandRS PRO
£69.23
Each
Units
- - - 32mm Metric 0.002 mm -
RS Stock No. 794-5733
Mfr. Part No.513-401E
BrandMitutoyo
£183.76
Each
Units
UKAS +0.14mm 0.001 mm 40mm Metric 3 μm 8mm
RS Stock No. 794-3572
Mfr. Part No.513-401E
BrandMitutoyo
£147.86
Each
Units
- +0.14mm 0.001 mm 40mm Metric 3 μm 8mm
RS Stock No. 794-5786
Mfr. Part No.513-908
BrandMitutoyo
£168.26
Each
Units
UKAS +0.8mm 0.01 mm 40mm Metric 8 μm 8mm
RS Stock No. 794-3575
Mfr. Part No.513-908-10E
BrandMitutoyo
£132.40
Each
Units
- +0.8mm 0.01 mm 40mm Metric 8 μm 8mm