量程：-1.00…15.00pH分辨率：0.01pH精度：0.01pH溶液選擇：USA和NIST自動溫度補償：無電極：BNC接口，可接普通電極。顯示：大屏幕雙排LCD顯示省電功能：自動關機防水等級：IP67pHRange測量范圍-1.0to15.0pHResolution分辨率0.01pHAccuracy精度±0.01pHNo.ofCalibrationPoints校正點3pointspHBufferOptionsUSA-pH4.01,7.00,10.01;NIST-pH4.01,6.86,9.18LCDDisplayDualdisplaywithbatteryindicator,errormessages/codesSpecialFunctionsLargeDualCustomDisplay,Self-diagnostic;Holdfunction;Auto-PowerOffafter8.5minutesPower4x1.5Valkalinebuttoncellbatteries; 500hrs