亚洲AV秘 片一区二区三3,97久久久久精品美女高潮喷水,亚洲AV噜噜狠狠麻豆,激情婷婷久久综合一区

  • <var id="sr55d"><track id="sr55d"><ins id="sr55d"></ins></track></var>
    <b id="sr55d"><p id="sr55d"></p></b><source id="sr55d"><mark id="sr55d"></mark></source>
  • <tt id="sr55d"><tbody id="sr55d"><bdo id="sr55d"></bdo></tbody></tt>
    <b id="sr55d"><acronym id="sr55d"></acronym></b>
    1. <u id="sr55d"></u><samp id="sr55d"><td id="sr55d"></td></samp>
      <video id="sr55d"></video><u id="sr55d"><address id="sr55d"></address></u>
    2. Products
      JG320 water bath constant temperature oscillator

      Introduction to the instrument

      JG320 series water bath constant temperature oscillator is a kind of biochemical instrument that combines temperature controllable constant temperature water bath and oscillator. It is mainly used in various universities, medical, petrochemical, health and epidemic prevention, environmental monitoring and other scientific research departments for biological, Vibration culture of various liquid and solid compounds such as biochemistry, cells, and bacteria.

      Technical performance

      1. Power supply: 220V 50Hz

      2. Oscillation frequency: starting-300 rpm, adjustable

      3. Timing range: 0~120 minutes or always open

      4. Heating power: 1800W

      5. Oscillation amplitude: 20mm

      6. Constant temperature range: room temperature100°C

      7. Oscillation method: reciprocating and whirling

      8. Temperature control accuracy: +0.5

      9. Water tank size: 490×390×170mm

      10. Dimensions: 700×550×490mm