supply of set of digital instruments consisting of (1) mutipurpose digital clamp meter 1000v ac/dc & 2000aac/dc with calibration certificate and oems tc and gc, motwane model no. dcm 9930a or equivalent make offluke or meco. qty 5 numbers per set. (2) digital thermo anemometer of range 0 to 9999 cfm to extech modelno an100 or equivalent make of lutron / htc / testo / extech. qty 3 numbers per set. (3) digital lux meter,function: max/min, hold, auto back light off action, accuracy +/- 5, resolution 0.1 lux or 0.1 fc selection lux/fc,power 9v battery, dimensions 190mm x 56mm x 39mm, approximate weight 135 gms including battery andcarrying case. make: htc / fluke / lutron / bosch. qty 5 numbers per set. (one set consists of total 13 nos.) .