男人j桶进女人p无遮挡在线观看,久久精品一区二区三区四区,无码中文字幕乱码日本一区,亚洲AV永久无码精品放毛片

Beiyu Technologies Constructing A Clean Environment for People!
 
Set as homepage | Add to favorite | Contact us
Sample pretreatment equipment
當(dāng)前位置:首頁 > 關(guān)于我們 > 總經(jīng)理致詞
                                           

                                                                             PY-100

PY-100 Automatic Solution Distributor

PY-100 is mainly applied to distribute oxidizing agent for ammoniacal nitrogen test. It makes the solution distribution more precise through automatic control, can avoid time-consuming process in traditional manual operation and prevent errors arising from temperature variation.

Features

1. It can handles solution distribution in the volume between 50ml and 1000ml.

2. Due to its function of automatic temperature compensation, it can stably work under complicated temperature environment.

3. With self-filling and automatic cleaning system, it can minimize the error resulting from external interference.

4. User-friendly digital screen make it easy to operate with one-key mode available, and the warning tone can indicate different working stages.