· 小而強(qiáng)大 (Small and powerful)
· 用戶(hù)友好 (User friendly)
· 高反差高亮度 LED 顯示屏 (High contrast bright LED display)
· True RMS測(cè)量 (True RMS measurements)
· 可顯示多達(dá) 30 電氣參數(shù) (More than 30 electrical parameters displayed)

UPM304是一種能測(cè)量三相系統(tǒng)主要電氣參數(shù)的數(shù)字表。它可測(cè)量甚至被扭曲的波形。(UPM303 is a digital meter able to measure the main electrical parameters on three-phase systems. It provides accurate measurements even by distorted waveform.)

高亮度LED顯示屏，確保光照條件不好時(shí)獲得可視性。(The high brightness LED display ensures maximum visibility even in difficult environment lighting condition.)

用戶(hù)可方便通過(guò)儀表按鈕盤(pán)或經(jīng)由PC機(jī)設(shè)置工作參數(shù) (The working parameters can be easily set up by instrument keypad or PC.)

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

UPM304是一緊湊型，費(fèi)效比高的儀表。 即可作獨(dú)立儀器，也可作廣域能源監(jiān)測(cè)和管理網(wǎng)絡(luò)的組成部分運(yùn)行。 (UPM303 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.)

UPM304可替代許多指針表(模擬表)，如電壓表，電流表，有功功率表等單一功能儀表。 (UPM303 replaces multiple analog meters as well as single function meters such as voltmeters, ammeters, wattmeters, etc.)