Specification :

PM-730 Features
Specifications: PM-730
Accuracy 0 to 50 C ( 32F ~ 122 F) + / - 1.5% FS
Operating Environment 0 to 50 C ( 32 F ~ 122 F) ambient
Compatible Media Dry, non-corrosive gases
Battery Power 9V
Battery Life 200 hours with low battery indication on display
Units of Measurements inWC, mmWC, mbar, PSI
Pressure ports tube connectors for 8mm, I.D. flexible tubing
Deimensions 180 mm( H) x 60 mm( W) x 30mm( D)
Weight approx. 195 g including battery.
Measurement range in WC: 0.00 to + / -60.0
mmWC: 0.0 to + / -1500
mBar: 0.00 to + / -150.0
PSI: 0.000 + / - 2.000
Accuracy + / - 1.5% FS