b'e lectronicb oreg ages770 e lectronicb oreg ages witH F eaturesip67 p rotection( witH output )Equipped with an RS232 output - ideal for use .080-12"/2-300MM with DataSure Wireless Data Collection System770BXT Electronic Internal Micrometers provide IP67 level of protection Wide measurement range without changing anvilsagainst coolant, water, dirt and dust in hostile shop environments. In Resolution to .00005" (0.001mm)addition, they offer extended travel, reducing the need to exchange anvils.Large high-contrast LCD digital readout is easy to read and reduces error Carbide measuring faces on sizes above 1/2"industry 4.0aGes ore(12.5mm) diameter Extensions available for deep holes G BIncludes instant inch/millimeter conversion and preset + and - functions770BXTZ-138Precision ratchet stop provides correct contact pressure for accurate readings Each micrometer bore gage with head comes with a wooden case, complete with setting ring, contacts, adjusting wrench, spare battery, and instructions780XT Electronic Internal Micrometers, 2-Point Contact (.080-.250" (2-6mm) Range)RangeAccuracy Approx. Meas. Depth Ring DiameterCat. No. EDP in mm in mm in mm in mm770BXTZ-100 72539 .080-.100 2-2.5 .00015 .004 3/8 9 .100" 2.54770BXTZ-120 72540 .100-.120 2.5-3770BXTZ-160 72541 .120-.160 3-4 .00015 .004 15/32 12 .160" 4.06770BXTZ-200 72542 .160-.200 4-5 .00015 .004 3/4 18 .160" 4.06770BXTZ-250 72543 .200-.250 5-6 .00015 .004 3/4 18 .200" 5.08780XT Electronic Internal Micrometers, 3-Point Contact (1/4-12" (6-300mm) Range), Fixed AnvilsRangeAccuracy Approx. Meas. Depth Ring DiameterCat. No. EDP in mm in mm in mm in mm770BXTZ-312 72544 1/45/16 6-8 .00015 .004 2-1/4 58 .3125 7.94770BXTZ-375 72545 5/163/8 8-10770BXTZ-500 72546 3/81/2 10-12.5 .00015 .004 2-1/4 58 .500 12.7770BXTZ-625 72547 1/25/8 12.5-16 .00015 .004 2-3/8 62 .500 12.7770BXTZ-750 72548 5/83/4 16-20 .00015 .004 2-5/8 66 .750 19.05770BXTZ-1 72549 3/41 20-25770BXTZ-138 72562 11-3/8 25-35 .00015 .004 3-1/16 80 1.375 34.93770BXTZ-2 72563 1-3/82 35-50770BXTZ-258 72564 22-5/8 50-65 .00020 .005 3-1/16 80 2.625 65.68770BXTZ-314 72566 2-5/83-1/4 65-80770BXTZ-4 72567 3-1/44 80-100 .00020 .005 4 100 3.250 82.55770BXTZ-5 72568 45 100-125 .00025 .006 4-1/2 115 5.0 127.00770BXTZ-6 72569 56 125-150770BXTZ-7 72570 67 150-175 .00030 .007 4-1/2 115 7.0 177.80770BXTZ-8 72571 78 175-200770BXTZ-9 72572 89 200-225 .00030 .007 4-5/8 118 9.0 228.60770BXTZ-10 72573 910 225-250770BXTZ-11 72574 1011 250-275 .00035 .009 4-5/8 118 11.0 279.40770BXTZ-12 72575 1112 275-300See next page for sets.Accessories for 770BXT Electronic Internal MicrometersRequired for Initial Wireless ConnectionPart No. EDP Description 1 Device 1 DevicesPT61055 72941 770B Output Cable to USBPT61057 72942 770B Output Cable to USB with FootswitchFree VMUXSoftware-1channel;visitxstarrett.comPT02497 73447 Wireless4.0dongletoPCVmuxLitex x(1channel); VMUX standard (8 channels)PT60996 72945 VMUX Standard Software (up to 32 tools) xPT99492 65650 Two 3-Volt Batteries, CR2032See page 41 for sets.40'