Luminous Flux Meter TES-133 1).Best for measuring:LEDs, Small lamps, Fiber ... /4/5/8/10/24mm Hot-selling Item Luminous Flux Meter Light Meter TES-133 TES-133 Luminous Flux Meter4-digit LCD ... )mmDimension150(L) × 72(W) × 35(H)mmWeight470gAccessoriesCarrying case, Instruction manual, Battery, CD software, RS-232 cable, AC adaptor, Adapter kit. TES ...