Check the listing for details. SHARS 1.575 - 1.968" Electronic 3 Point Internal Bore Micrometer .00005" NEW R]. Condition: New. Listed at 440.50 USD. SHARS 1.575 - 1.968" Electronic 3 Point Internal Bore Micrometer .00005" NEW Product Code 303-3008 Product Description SKU 303-3008 MFG SKU # 303-3008 BORE GAGE CATEGORY Electronic BRAND Shars Tool MINIMUM MEASURING RANGE 1.575", 40mm MAXIMUM MEASURING RANGE 1.968", 50mm BORE DEPTH 4.13 SETTING RING 1.5748 CONTACT POINTS 3 RESOLUTION 0.00005" ACCURACY ±0.0002"/0.005mm Product Application This versatile and self-centering 3 point internal micrometer are designed for accurate and repeatable measurement of internal diameter. Measurement can be taken closed to the bottom of a blind hole or in a deep hole with extensino rod. 3 point anvils evenly spaced at 120 degree apart, contact the internal wall surface and find the true alignment with the bore axis for accurate ID measurement. Product Features Calibration procedure: 1) Before placing the micrometer into the supplied ring gage, press and hold the on/off/set key to go into the preset mode and use either hold or in/mm/0 key to adjust value as the ring gage diameter and toggle the decimal place by pressing the on/off/set key; Once the ring gage diameter is set in the Preset mode, press and hold the on/off/set key to exit the Preset mode. 2) Place the internal micrometer into the supplied ring gage and ensure repeatable contact with the interal bore surface 3) While the micrometer still is in the ring gage, press & hold the in/mm/0 key to set the micrometer to its preset value 3 Point contact with tungsten carbide measuring anvil on range above .5" Ratchet stop would apply constant measuring force to capture repeatable bore measurement Inch/mm/0 function key: short press to toggle between inch or metric; press & hold key would toggle between relative or absolute measurement data Hold function key: By pressing this key to hold the current bore measurement value regardless the movement of the micrometer thimble, allowing the user to retract the micrometer out of bore to faciliate easy reading. Deactivate this function by pressing the HOLD funciton key again. Auto shut-off after 5 minutes and retain current measurement at power-on if not rotating the thimble Included setting ring for easy calibration 5.905" Long Extension rod included for measuring deep hole SPC data port avaliable, connection cable (sku# 303-3597) sold separately Contact Anvil Dimension L B C 105MM 14MM 0.5MM What's Included 1 pc of 3 point internal micrometer 1 pc of setting ring 1 pc of extension rod 1 pc of adjusting wrench 1 pc of 3V CR2032 battery fitted in aluminum case Related Product Order No. 303-3597 SPC Data Interface Kit for Aventor Caliper Indicator SHIPPING: UPS Ground Buyer pays ACTUAL UPS shipping & insurance, and a $3.00 handling fee for this item to be shipped to all states within the continental United States. Hawaii, Alaska & and other United States Territories will ship via UPS BLUE. Canada will pay actual shipping costs plus duty fees via UPS. We can combine other auctions or store items to save on shipping. You may ask for freight cost before buying tools. Shipment will be made the same day as your payment is received and an UPS tracking number will be email to you. If your order is being shipped to an address outside of the United States, local consumer tax and/or customs duty , brokerage charges may apply and the package's recipient may need to pay these to clear customs. PAYMENT: We accept : VISA, MasterCard and E-Check on PayPal.com Illinois resident adds 8% sales tax. RETURNS: If the item stated as brand new is found defective on arrival or incorrect item was shipped, buyer understands that the product will be repaired or replaced at seller's discretion, and be given a reasonable amount of time. Buyer is responsible for return shipping costs and insurance. Warranties are offered by the manufacturer and will be honored by the manufacturer. All shipping and handling fees will not be returned in any case. Any questions regarding our tools, feel free to email us at DISCOUNT_MACHINE@AOL.COM Bonus: PayPal buyers get complimentary access to discount_machine's weekly newsletter.