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hd-840/850系列
model features
name ：multi-channels nitrogen hydrogen leak tester
model no.：hd-840/850 series
model no.：hd-840/850 series
overview：
this tester can simultaneously detect multiple artifacts (maximum 16 channels)
feature：
multi-channels test;
higher testing efficiency with lower cost;
17 inch lcd display screen with rich data processing and graphic display;
separation design is easy for integration installation.
17 inch lcd display screen with rich data processing and graphic display;
separation design is easy for integration installation.