/ Precision Measuring Tools / Precision Hand Tools / Indicators & Gages / Electronic Indicators / 3900-5 * Not actual product image 72538 3900-5 Electronic Indicator 72538 Other similar products The 3900 Series Electronic Indicators have simple, powerful, easy-to-use functions, all at an attractive price. The 3900-5 has a .500" (12.5mm) range, .0005" (0.01mm) resolution and 3/8" stem diameter and a #4-48 spindle thread. Converts inches / metric with the press of a button. Ships with flat back installed, and includes a lug-on-center back as an accessory, along with a plastic storage case. Features Specifications Accessories Contact Starrett Features Long battery life Simple, powerful, easy-to-use functions, all at an attractive price Plastic storage case with clear cover Plastic storage case with clear cover Large, easy-to-read LCD Lug-on-center back + additional flat back Zero setting at any position Power On / Off button Reverse travel (+/- control indicates direction) 3/8" diameter stem 4-48 spindle thread Uses single SR44 battery Specifications Range (in): .500" Resolution (in): .0005" SPC Output: No Stem Diameter (in): .375" Accuracy (in): .001 Accessories 25R (50153) 25R Contact Point Set 3673 (69903) 3673 Indicator Stand with Square Anvil, 3/8" Stem Hole, 8mm Bushing 657D (52749) 657D Magnetic Indicator Holder - Magnetic Base, Upright Post Assembly Including Post, Swivel Post Snug and Gage Holding Rod