儀器測量值從低到高共分三檔，能根據被測樣品濁度值的不同而自動換檔。所以，儀器不論在純凈水還是污水處理等各個領域都能正常使用。

本儀器可廣泛運用在各行各業對水樣處理及質量控制等現場使用的要求。

Introduction:

This instrument is a portable turbidity meter with DC-powered scattered light and micro-computer control. the whole machine has only three control buttons，is of simple operation and easy to use.

It is three-point automatic calibration, after 25 seconds of testing, data are automatically locked.

Measuring value is divided into third grade, in testing it can automatically transmit according to different turbidity of samples. The apparatus,can be applied both in pure water and sewage water, as well as in other fields.

主要技術指標

1.測量范圍：0-20NTU；0-200NTU；0-1000NTU三檔；自動轉換

Measuring range :0-20NTU; 0-200NTU; 0-1000NTU third grade; automatic transmission

2.示值誤差：不大于±2%

Indication error: not more than ± 2%

3.穩定性： 不大于±1.5%

Stability: less than ± 1.5%

4.零點漂移：不大于0.2NTU

Stability: less than ± 1.5%

5.供電電源：1.5V 、5號電池4節

Power Supply: 1.5V, 4 no.5 batteries

6.外形尺寸：220×100×70mm

Size: 220×100×70mm