技术指标：
1.测量参数:电导率/TDS/盐度/电阻/温度
2.电导率
量程:.. to 2.000μs/cm;
2.000μs/cm to 300.0μs/cm;
300.0μs/cm to 4.000ms/cm;
4.000ms/cm to 40.00ms/cm;
40.00ms/cm to 500.0ms/cm
分辨率:0.01/0.1μs/cm;
0.001/0.01/0.1ms/cm
精度:±1%满量程
3.TDS
量程:.. to 2.000ppm;
2.000ppm to 300.0ppm;
300.0ppm to 4.000ppt;
4.000ppt to 40.00ppt;
40.00ppt to 500.0ppt
分辨率:0.01/0.1ppm;
0.001/0.01/0.1ppt
精度:±1%满量程
TDS系数:0.4000 to 1.000
4.盐度
量程:.. to 0.770ppm;
0.770ppm to 143.3ppm;
143.3ppm to 2.138ppt;
2.138ppt to 23.64ppt;
23.64ppt to 80.00ppt
分辨率:0.01/0.1ppm;0.001/0.01ppt
精度:±1%满量程
5.电阻
量程:2.000Ω to 25.00Ω;
25.00Ω to 250.0Ω;
250.0Ω to 3.333kΩ;
3.333kΩ to 500.0kΩ;
500.0kΩ to 20.00MΩ
分辨率:0.01/0.1Ω;
0.001/0.1/0.01MΩ
精度:±1%满量程
6.校正点:4点自动,5点手动
7.温度
量程:-10.0 to 110.0℃/14.0 to 230.0℉
分辨率:0.1℃/0.1℉
精度:±0.5℃/±0.9℉
标准温度:15 to 30℃
8.电极常数:0.010 to 10.000
9.温度补偿:自动/手动(0 to 100℃)
10.数据/时间显示:是
11.防水/防尘(IP67):是
12.数据记录:是
13.记忆:500组数据
14.自动锁定:是
15.自动关机:最后按键操作后2 to 30分钟
16.输入:8针接口
17.输出:IrDA,RS232(LED)
18.电源要求:4*1.5V碱性电池或9V DC,500mA稳压电源
19.尺寸/重量:18.3*9.5*5.7cm/460g(单机);
23.5*16*15.5cm/800g(装箱)
