2900 Electronic Indica tors RANGES FROM .5" (12MM) TO 2" (50MM) AGD GROUP 2 The 2900 Electronic Indicators are available in a choice of configurations to meet a range of requirements. Innovative True Absolute Sensor Technology minimizes the chance of data loss for exceptional reliability. Built with IP67 protection and renowned Starrett quality, they maintain their reliability in hostile shop environments. Fea tures • Intuitive design and layout – easy to learn and use • Positive, tactile-feel button activation • Long battery life • CE compliant • Data output to SPC on all models • Choice of Basic, Standard and Advanced feature levels • Fixed ratio measurement systems available • Compatible with 25 Indicator backs • Origin set, zero set • All compatible with 2900 SCM, SCU and SCKB cables • Counting direction switching (±) 2900-5-1 2900-1-2 2900-1 Electronic Indica tors Inch/Metric -.375" Stem - #4-48 UNF Thread Cat. No. EDP Range Resolution Accuracy Additional Features in mm in mm in mm in/mm Cnv. Limit Set Value Preset Reading Hold Selectable Res. Ftr. Lock Max/Min/Runout Value Holding True Abs. Sensor Tech. Lug On Ctr. Bck. CR2032 Btry. (2) 2900-1 09980 .5 12 .00005 0.001 ±.00012 ±0.003 x x x x 2900-2 09981 .5 12 .0001 0.002 ±.00012 ±0.003 x x 2900-4 09983 .5 12 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x 2900-6 09985 .5 12 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x x 2900-1-1 09960 1 25 .00005 0.001 ±.00012 ±0.003 x x x x 2900-2-1 09962 1 25 .0001 0.01 ±.00012 ±0.003 x x 2900-3-1 09963 1 25 .0005 0.01 ±0.001 ±0.03 x x x 2900-4-1 09965 1 25 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x 2900-5-1 09967 1 25 .0005 0.01 ±0.001 ±0.03 x x x x x 2900-6-1 09969 1 25 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x x 2900-1-2 72676 2 50 .00005 0.001 ±.00012 ±0.003 x x x x 2900-4-2 72677 2 50 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x 2900-6-2 72678 2 50 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x x Inch/Metric - 8mm Stem - M2.5 x 0.45 Thread Cat. No. EDP Range Resolution Accuracy Additional Features in mm in mm in mm in/mm Cnv. Limit Set Value Preset Reading Hold Selectable Res. Ftr. Lock Max/Min/Runout Value Holding True Abs. Sensor Tech. Lug On Ctr. Bck. CR2032 Btry. (2) 2900-1ME 09971 .5 12 .00005 0.001 ±.00012 ±0.003 x x x x 2900-4ME 09976 .5 12 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x 2900-6ME 09979 .5 12 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x x 2900-1ME-25 09972 1 25 .00005 0.001 ±.00012 ±0.003 x x x x 2900-3ME-25 09975 1 25 .0005 0.01 ±0.001 ±0.03 x x x 2900-4ME-25 09977 1 25 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x 2900-5ME-25 09978 1 25 .0005 0.01 ±0.001 ±0.03 x x x x x x x 2900-6ME-25 09991 1 25 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x x 2900-1ME-50 72679 2 50 .00005 0.001 ±.00012 ±0.003 x x x x 2900-4ME-50 72681 2 50 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x 2900-6ME-50 72683 2 50 .0005/.0001/.00005 0.01/0.001 ±.00012 ±0.003 x x x x x x x x x x Metric Only - 8mm Stem - M2.5 x 0.45 Thread Cat. No. EDP Range Resolution Accuracy Additional Features in mm in mm in mm in/mm Cnv. Limit Set Value Preset Reading Hold Selectable Res. Ftr. Lock Max/Min/Runout Value Holding True Abs. Sensor Tech. Lug On Ctr. Bck. CR2032 Btry. (2) 2900-1M 09986 .5 12 0.001 ±0.003 x x x 2900-4M 09988 .5 12 0.01/0.001 ±0.003 x x x x x x x x 2900-6M 09990 .5 12 0.01/0.001 ±0.003 x x x x x x x x x 2900-1M-25 09961 1 25 0.001 ±0.003 x x x 2900-3M-25 09964 1 25 0.01 ±0.03 x x 2900-4M-25 09966 1 25 0.01/0.001 ±0.003 x x x x x x x x 2900-5M-25 09968 1 25 0.01 ±0.03 x x x x x x 2900-6M-25 09970 1 25 0.01/0.001 ±0.003 x x x x x x x x x 2900-1M-50 72680 2 50 0.001 ±0.003 x x x 2900-4M-50 72682 2 50 0.01/0.001 ±0.003 x x x x x x x x 2900-6M-50 72684 2 50 0.01/0.001 ±0.003 x x x x x x x x x *Fixed ratios available with special order. (exception of 2900-5M-25) 170 I ndica tors and G ages New!