supply of tms kit digital transmission measurement set.tms kit digital transmission measurement set.,tms kit digital transmission measurement set. supply of transmission measuring set ( tms kit) complete with tone generator and db meter having 470, 600 and 1120 ohm output impedance ran ge, less than 2% distortion, more than 60 db degree of balance, transmission level of +10 dbm to -50 db m in 10 db steps and +1 to -10 db continuous variable, accuracy +- 0.2 db, lcd digital panel meter, 3 & ha lf digits display, rechargeable ni-mh battery,. complete set with all connection lead & accessories accessories: (connection cables, test leads, user manual, carrying case). [ warranty period: 36 months after the date of delivery ] ]