仪器的特点
1.pxs-no3型硝酸根离子浓度计由生产,采用了单片机技术，使操作简单方便，数字显示直观正确。
2.仪器具有手动温度补偿和自动温度补偿功能（当接入温度电极时仪器进入自动温度补偿，并显示当前温度；当不接温度电极时，仪器进入手动温度补偿，仪器显示手动温度设置值）。温度电极属于选配键，用户如果需要，需在订货时提出。
3.仪器除具有pno3值显示外，还具有硝酸根离子浓度值显示功能。
4.仪器外形美观轻巧。
characteristics of instrument
1. the pxs-no3 nitrate ion concentration meter is produced by using the single-chip microcomputer technology, which makes the operation simple and convenient, and the digital display is intuitive and correct.
2. the instrument has the functions of manual temperature compensation and automatic temperature compensation (when the temperature electrode is connected, the instrument enters automatic temperature compensation and displays the current temperature; when the temperature electrode is not connected, the instrument enters the manual temperature compensation, and the instrument displays the manual temperature setting value. the temperature electrode belongs to the selective key. if the user needs it, it should be presented when ordering.
3. besides pno3 value display, the instrument also has nitric acid ion concentration value display function.
4. instrument appearance is beautiful and lightweight.
main technical parameters
1. measurement range:
a) pno3 value :(0.00 ~ 5.00) pk;
b) no3 concentration: 650ug/l ~ 65g/l).
c) mv value :(-1800 ~ 1800) mv.
2. resolution: 0.01 pno3.
3. external dimension: 200 x 210 x 70
4. weight: 1.5kg