Medium
Non-combustible, non-corrosive air, insensitive to moisture, dust...
Battery type(D2L)
AA battery * 4, recommend LR6 alkaline
Battery service life
≥2 years
Power type(D2PL)
15~28VDC/AC or 85~265VAC
Measuring Range
-250/1000/5000/10000Pa
Weight
<300g (D2L including batteries), <260g(D2PL)