Design Features

• rib-guided or fluted metering tubes facilitate stable and accurate readings
• magnifier lens in front shield to enhance reading resolution
• interchangeability of flowtubes and floats
• ease of installation and exchange of flow tubes
• "non-rotating" adapter feature - glass flow tubes are prevented from turning during the tightening phase of the assembly procedure
• OPTIGRAD™ scales minimize parallax and eye fatigue
• chemical compatibility
• simple means of panel mounting