技术指标：1.测量参数:pH/Ion/ORP/温度/CON/TDS/盐度/电阻2.pH 量程：-2.000to20.000pH分辨率：0.1/0.01/0.001pH精度： 0.002pH校准点:1到6点缓冲标准:USA,NIST,DIN,PWB,Custom自动缓冲识别:是斜率/偏移显示:是3.Ion量程:0.001to19900分辨率:小数点后2到3位精度:满刻度的0.5%(单价);满刻度的1%(多价)校准点:可达8点4.ORP量程： 2000.0mV分辨率:0.1mV精度： 0.2mV5.温度量程:-10.0to110.0℃/14.0to230.0℉分辨率:0.1℃/0.1℉精度: 0.5℃/ 0.9℉6.电导率量程:..to2.000 s/cm;2.000 s/cmto300.0 s/cm;300.0 s/cmto4.000ms/cm;4.000ms/cmto40.00ms/cm;40.00ms/cmto500.0ms/cm分辨率:0.01/0.1 s/cm;0.001/0.01/0.1ms/cm精度: 1%满量程校正点:4点自动,5点手动电极常数:0.010to10.000标准温度:15to30℃自动选择量程:是7.TDS量程:..to2.000ppm;2.000ppmto300.0ppm;300.0ppmto4.000ppt;4.000pptto40.00ppt;40.00pptto500.0ppt分辨率:0.01/0.1ppm;0.001/0.01/0.1ppt精度: 1%满量程TDS系数:0.4000to1.0008.盐度量程:..to0.770ppm;0.770ppmto143.3ppm;143.3ppmto2.138ppt;2.138pptto23.64ppt;23.64pptto80.00ppt分辨率:0.01/0.1ppm;0.001/0.01ppt精度: 1%满量程9.电阻量程:2.000 to25.00 ;25.00 to250.0 ;250.0 to3.333k ;3.333k to500.0k ;500.0k to20.00M 分辨率:0.01/0.1 ;0.001/0.1/0.01M 10.温度补偿:自动/手动(0to100℃)11.数据/时间显示:是12.防水/防尘(IP67):是13.数据记录:是14.记忆:500组数据15.自动锁定:是16.自动关机:最后按键操作后2to30分钟17.输入:BNC,8针接口18.输出:IrDA,RS232(LED)19.电源要求:4*1.5V碱性电池或9VDC,500mA稳压电源20.尺寸/重量:18.3*9.5*5.7cm/460g(单机);23.5*16*15.5cm/800g(装箱) 缩略图: