哈納儀器專賣/防水型pH/ORP/溫度筆式測(cè)定儀型號(hào):HANNA-HI98121庫(kù)號(hào):M338192哈納儀器專賣/防水型pH/ORP/溫度筆式測(cè)定儀HANNA-HI98121更多信息 型號(hào)HI98121量程pH-2.00to16.00pHORP 1000mV溫度-5.0to60.0 C/23.0to140.0 F解析度pH0.01pHORP1mV溫度0.1 C;0.1 F精度pH 0.02pHORP 2mV溫度 0.5 C; 1 F校準(zhǔn)方式ORP為出廠校準(zhǔn);自動(dòng)1點(diǎn)或2點(diǎn)pH校準(zhǔn),內(nèi)存兩組校準(zhǔn)點(diǎn)(pH4.01/7.01/10.01或pH4.01/6.86/9.18)電極類型HI73127酸度電極和固定式ORP電極供電方式4x1.5VAA紐扣電池使用環(huán)境-5to50 C(23to122 F);RHmax100%尺寸重量163x40x26mm;100g