Design Features
blending of two or three gases with gas proportioners obviates the need for:
ordering fixed gas mixtures
contamination from reusable gas cylinders
potentially inaccurate mixtures by gas suppliers
rib-guided or fluted metering tubes facilitate stable/accurate readings
magnifier lens in front shield to enhance reading resolution
interchangeability of flowtubes and floats
OPTIGRAD™ scales minimize parallax and eye fatigue
simple means of panel mounting
Design Features
blending of two or three gases with gas proportioners obviates the need for:
ordering fixed gas mixtures
contamination from reusable gas cylinders
potentially inaccurate mixtures by gas suppliers
rib-guided or fluted metering tubes facilitate stable/accurate readings
magnifier lens in front shield to enhance reading resolution
interchangeability of flowtubes and floats
OPTIGRAD™ scales minimize parallax and eye fatigue
