色婷婷缴婷婷5月情综天天,真实国产老熟女粗口对白,日本激情在线看免费观看,亚洲av成人一区二区三区观看

FL-273系列Back
Model features
Name :Direct Pressure Air Leak Tester
Model No.:FL-273 Series
Overview:
This universal leak tester is suitable for large, medium and small leakage detection
Feature:

Special pneumatic protection circuit for sensor;

Optional corrector is used to check and measure the volume;

Multiple sets of testing parameters can be switched;

Cylinder can be directly controlled by the output signals from the rear terminals;

Leakage is displayed in the form of differential pressure with a resolution of 1 pa.

Specification
External Dimensions
Model number configuration
長(zhǎng)野福田(天津)儀器儀表有限公司?http://www.43jwf.cn/(tianjin), All Rights Reserved. 安全聯(lián)盟
Legal NoticeRecruitmentContact UsWebsite Map