數(shù)字壓力表/數(shù)顯（中西器材）型號(hào):M298907  

測(cè)量范圍-100kpa-260mpa
輸出信號(hào)RS485,RS232,4~20mA
精度等級(jí)0.02級(jí),0.05級(jí),0.1級(jí),0.2級(jí),0.4級(jí),0.5級(jí)顯示方式5位數(shù)字動(dòng)態(tài)顯示+模擬光柱指示
過(guò)載壓力1.5~3倍的量程,視測(cè)量范圍而定
供電電源74v高能鋰電池或充電電池
介質(zhì)溫度-40°C~90℃
過(guò)程接口M20*1.5(外螺紋)
相對(duì)濕度<95%
大氣壓力(86~106)KPa
環(huán)境溫度(-20~70)℃

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