Beurer KS 21 User Manual | Page 3 / 34 | Also for: KS 19, KS 25, KS 22, KS 27, GS 21, GS 10, PS 25, GS 320, GS 210, GS 211, GS 360, GS 36, GS 203, PS 05, GS 200, GS 209, GS 206, GS 205, GS 201, GS 207, GS 51 XXL, GS 58, PS 240, KS 31, KS 38, KS 28