Harris® 400 PSI/28 BAR 50mm replacement pressure gauge has a black ABS plastic case, polycarbonate clear snap-in lens, steel dial and brass lower mount male stem with 1/8 in. BSP thread connection. Requires a mounting gasket - PN 9000643 (sold separately). The dual scale black markings on a white background makes it easy-to-read. This gauge is ideal for gas distribution to denote the pressure levels on regulators using non-corrosive gas. "Use No Oil" marking on dial face for clarification. This gauge is UL listed and meets ASME B40.1 standards.

Features
Black ABS plastic construction is lightweight while durable
50mm dial diameter
400 PSI / 28 BAR pressure rating
Easy-to-read white steel background with black markings
Snap-in polycarbonate clear lens
Brass 1/8 in. BSP threaded lower stem mount
Meets ASME B40.1 standards
UL listed
One year warranty
Gauge mount in requires a gasket - PN 9000643 (sold separately)

Harris® 30RZ PSI/2 BAR 50mm replacement pressure gauge has a black ABS plastic case, polycarbonate clear snap-in lens, steel dial and brass lower mount male stem with 1/8 in. BSP thread connection. Requires a mounting gasket - PN 9000643 (sold separately). The dual scale red and black markings on a white background makes it easy-to-read. This gauge is ideal for gas distribution to denote the pressure levels on regulators using acetylene. "Use No Oil" marking on dial face for clarification. This gauge is UL listed and meets ASME B40.1 standards.

Features
Black ABS plastic construction is lightweight while durable
50mm dial diameter
30RZ PSI / 2 BAR pressure rating
Easy-to-read white steel background with red and black markings
Snap-in polycarbonate clear lens
Brass 1/8 in. BSP threaded lower stem mount
Meets ASME B40.1 standards
UL listed
One year warranty
Gauge mount in requires a gasket - PN 9000643 (sold separately)

Model 601 single-stage regulator is designed to be compact and economical, but with features typically available in more expensive models. It is used where weight, cost and size are factors. Features a brass body, 50mm ABS plastic dual scale gauges and one-piece encapsulated seat design with internal filter and PTFE Teflon® seat. This model is UL® listed.

Features
Compact design at an economical price
For applications where weight, cost and size are critical factors
Higher end features at an economical price
Brass body and bonnet for longer service life
Large plastic knob for easy grip and precise adjustments
50mm ABS plastic dual scale easy-to-read gauges
One-piece encapsulated seat design with internal filter to protect the PTFE Teflon® seat from particulate contamination
Neoprene diaphragm for improved pressure control
UL® listed

Model 601 single-stage regulator is designed for applications where weight and size are critical factors. Used for HVAC purging, pressure testing and blanketing with nitrogen or other inert gases. Gauges feature rubber gauge guards (Model CPR 63332 - PN 9009931) for added protection in abusive conditions. Plastic knob for easy grip and precise adjustment. Maximum delivery pressure 400 or 800 PSIG. Conveniently packaged in clamshell for point-of-purchase display.