supply of digital type anemometer with remotedigital type anemometer with remote,digital type anemometer with remote vane, cord & battery installed, different ranges of air v elocity : 0.40- 25m/sec (125 ft - 4900 ft/min.), air flow : 0.01 m - 99.99 cubic meters per sec (1 ft - 9999 cu bic feet per min), air temperature : 0 degree c - 50 degree c of model no. tma10a of m/s. amprobe (or) i ts equivalent in fluke/ megger as per the specifications mentioned below. (1) display : dual 4-digit (9999 c ount) lcd. (2) operating temperature : 32 degree f to 122 degree f (0 degree c to 50 degree c). (3) opera ting humidity : max. 80% rh. (4) power supply : 9 v battery (heavy duty alkaline). (5) battery life : 100 hou rs or more. (6) sensors : air velocity/flow sensor : conventional angled vane arms with low friction ball beari ng. (7) temperature sensor : precision thermistor. ]