午夜理论2019理论无码,天堂亚洲AⅤ在线观看无码,乱人伦精品视频在线观看,久久久久久久女国产乱让韩

熱門搜索:低溫冰箱、生化培養(yǎng)箱、鼓風干燥箱、恒溫恒濕培養(yǎng)箱、箱式電阻爐、電子天平、滅菌器等等實驗設備
欄目導航

avigation

網站首頁>資料下載 > PHS-3CU酸度計說明書(English)

PHS-3CU酸度計說明書(English)

PHS-3CU酸度計說明書(English)

Content

1. Overview ······················································1

2. Technical Parameter ··········································2

3. Installation ·····················································3

   3.1Components Installation ·································4

4. Operating ······················································5

   4.1. Operation Panel ··········································5

   4.2 Operation ··················································6

   4.3 Temperature Setting ·····································7

   4.4 Calibration ················································7

      4.4.1 1 Point  Calibration ······························8

      4.4.2 2 Point  Calibration ······························9

      4.4.3  Slope Restoring ································10

   4.5 Testing ····················································10

      4.5.1 pH  Testing ······································10

      4.5.2 mV  Testing ·····································11

5. Maintenance of Equipment ································12

6. Preparation of Buffers ······································12

7. Maintenance of Electrode ··································13

8. Reference of Pollutant and Cleaning Compound ·······14

9. Accessories ··················································15 

Appendx 1:Comparison of Buffers ·····················15

   Appendx 2:Trouble Shooting ······························16


TEL:13798128437

掃碼添加微信