產(chǎn)品簡介testo230pH計(jì),帶2個(gè)電極片和電池產(chǎn)品介紹：testo230型有pH測量及高精度溫度測量功能，帶堅(jiān)固、防水外殼。連接06型氧化還原電極時(shí)還可測量氧化還原電壓.本儀器有自動(dòng)溫度補(bǔ)償功能，且可以用testo標(biāo)準(zhǔn)或DIN標(biāo)準(zhǔn)緩沖液標(biāo)定。優(yōu)點(diǎn)一覽操作簡便pH/ C探頭通過單孔插頭連接堅(jiān)固防水外殼(IP54)大屏幕顯示，易于讀取適用于各種用途的最新探頭顯示標(biāo)定值和出錯(cuò)信息溫度探頭見testo110.技術(shù)數(shù)據(jù)-testo230存儲(chǔ)溫度-20.0...70.0 C操作溫度0.0...40.0 C電池類型9V塊狀電池電池壽命100.0h重量170.0g規(guī)格(L*W*H)72.0x168.0x27.0mm探頭類型(測量值)量程精度/分辨率pH電極(pH值）0.0...14.0pH精度+/-0.01pH(0.0...14.0pH)分辨率+/-0.01pH(0.0...14.0pH)NTC(溫度)-50.0...150.0 C精度+/-0.4 C(-50.0...-25.1 C)+/-0.2 C(-25.0...74.9 C)+/-0.4 C(75.0...99.9 C)+/-0.5%測量值(100.0...150.0 C)分辨率+/-0.1 C(-50.0...150.0 C)NTC(溫度)-58.0...300.0 F精度+/-0.4 F(-58.0...-13.1 F)+/-0.2 F(-13.0...164.9 F)+/-0.4 F(165.0...211.9 F)+/-0.5%測量值(212.0...300.0 F)分辨率+/-0.1 F(-58.0...300.0 F)氧化還原電極（氧化還原）-1999.0...1999.0mV精度+/-2.0mV(-1999.0...-1000.0mV)+/-1.0mV(-999.0...0.0mV)+/-1.0mV(0.0...999.0mV)+/-2.0mV(1000.0...1999.0mV)分辨率+/-1.0mV(-1999.0...1999.0mV