0-22" Dial Reading 0-100 gauge Gage Measurement. Then, using the handwheel on the indicator, move the object until the needle points to your reference mark. This video along with the other 4 video'. And thats all there is to it! With Analog/Digital Indicator 1904 GAGE With 1900-500 Long Slide. While the dial may be incremented in .0005 or .0001 inches, neither of those instruments will provide reliable readings. 3 What are the two basic types of dial indicators? Find many great new & used options and get the best deals for baty dial test Indicator Dti Gauge .0005" Reversible at the best online prices at eBay! Start by mounting the dial test indicator onto a stand. The spindle is attached to the housing and turns when the knob on the side of the housing is turned. Measure larger ranges than with our other lever-style indicators. The most important part now is to zero the indicator prior to every measurement. Vintage STARRETT No. Next, count the marks displaced on the small and large gauges by looking where the hand is pointing. Understand that for us mechanics, exact bore dimensions are of little importance to us. You can calibrate your dial indicator by using a block gauge when you need it soon. At the 10-2 position, about 20% of the dial is large enough to easily view the intolerance position. This article will explain how to read this type of indicator. DTI Digital Dial Test Indicator 0.0005'' Clocks Gauge Probe Range -25.4mm/1'' AU $35.05. To use a micrometer, you must first calibrate it using a standard object of known size. In general, the distance between these shortest two line-markings is the representation of measuring tool resolution. Dial gauges are commonly used in machining and manufacturing to measure tolerances and clearance between parts. By using this service, some information may be shared with YouTube. C $88.41 + C $81.62 shipping. When reading a dial indicator, the first thing you need to do is zero the instrument. By signing up you are agreeing to receive emails according to our privacy policy. The primary scale is the one thats used most often and its the easiest to read. It rotates and the friction can make it decay over time. Gage includes a complete Gage body, one .0005" AGD group 1 dial indicator with rev. Remove the finger and read the dial. Tighten the knob afterward to lock the face in position. For example, if the needle points to 10 on the dial, then the thickness of the object being measured is 10 mm. Make sure you know the resolution value of your dial indicator. Get our latest blog posts delivered straight to your email inbox once a week for free. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/1d\/Read-a-Dial-Indicator-Step-1-Version-2.jpg\/v4-460px-Read-a-Dial-Indicator-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/1\/1d\/Read-a-Dial-Indicator-Step-1-Version-2.jpg\/aid1370490-v4-728px-Read-a-Dial-Indicator-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"