· 小而強大 (Small and powerful)
· 真有效值測量 (True RMS measurements)
· 測量總諧波失真(THD) (Total harmonic distortion (THD))
· 可顯示 60 多個電氣參數 (More than 60 electrical parameters displayed)
· 可編程 CT&PT 比率 (Programmable CT & PT ratio)
· 用戶友好 (User friendly)

UPM305 是一種能測量三相系統電氣參數的數字表。它甚至可以測量被扭曲的波形。(UPM305 is a digital meter able to measure the electrical parameters on three-phase systems. It provides accurate measurements even by distorted waveform.)

UPM305 是一緊湊型，費效比高的儀表 即可作為獨立儀器，也可作為廣域能源監測和管理網絡的組成部分運行。(UPM305 is a compact, cost effective meter operating both as a stand-alone device or as an integral part of a more extensive energy monitoring and management network.)

三個高亮度 LED 顯示屏，確保照明條件不好時獲得可視性。 用戶可方便通過儀表按鈕盤設置工作參數。(Three high brightness LED displays ensure maximum visibility even in difficult environment lighting condition. The working parameters can be easily set by the instrument keypad.)

UPM305 可替代多種指針表( 模擬表)，如電壓表，電流表，有功表，無功表，頻率表，功率因數表，電能表(電度表)等單一功能儀表。(UPM305 replaces multiple analog meters as well as single function meters such as voltmeters, ammeters, wattmeters,
varmeters, frequency-meters, powerfactor meters,
energy-meters, etc.)

可通過選項定制基本儀表適合特定應用 (The basic instrument can be customized with some options to fit the specific application.)