- KB-14/ 360 also available in versions KB-14/ 360 B ( battery) , KB-14/ 360 R ( reverse scale) , KB-14/ 360 RB ( reverse scale, battery) , KB-14/ 360 Q ( gon) , KB-14/ 360 QD ( quadrant, declination correction) , KB-14/ 360-6400, KB-14/ 360 D ( declination correction) , KB-14/ 360 RD ( reverse, declination correction) , KB-14/ 360-6400 D ( declination correction) - KB-14/ 6000: Scale: 0 - 6000 mils, interval10.XX, housing: anodized light-alloy, optical adjustment, optical adjustment for reading - KB-14/ 6000 also available in versions KB-14/ 6400, KB-14/ 6400 RD - KB-14/ 400D: Scale: 0 - 400 gons, interval: 0, 5° , housing: anolized light-alloy, optical adjustment, declination correction, optical adjustment for reading