A convertible tank pressure checker for Oxy-clean applications. Checks DIN style Scuba tanks up to 4,000 psi and is easily convertible to check yoke style tanks up to 3,250 psi. Delivered Oxy-clean.

This 5,000 psi O-ring sealed gauge with a rugged anodized aluminum case features 0.25% accuracy, selectable pressure scale (5,000 PSI or 350 BARS), automatic zeroing, and 2,000 operating hours on two AAA batteries! Has 1/4" male NPT bottom stem mount. Global sells a custom-production model that eliminates certain trouble-some functions such as unstable zeroing, 2-minute auto shutoff and peak value memory, all of which interfere with conventional blending operations. Delivered Oxy-Clean.

This 5,000 psi O-ring sealed gauge with a rugged anodized aluminum case features 0.25% accuracy, selectable pressure scale (5,000 PSI or 350 BARS), automatic zeroing, and 2,000 operating hours on two AAA batteries! Panel mount with 1/4" male NPT bottom stem mount. GSMoT sells a custom-production model that eliminates certain trouble-some functions such as unstable zeroing, 2-minute auto shutoff and peak value memory, all of which interfere with conventional blending operations. Delivered...

Digital pressure gauges for partial pressure blending are highly accurate and quite expensive. Most types are battery powered. During the offseason, if batteries are not removed, they can rupture and leak acid into the gauge thereby destroying it. This can be a very expensive lesson. Global's digital mixing gauge #45305OX can now be purchased with an external battery pack option (2 AAA batteries) which keeps the batteries away from the sensivite electronics of the digital gauge. Option only,...

Digital pressure gauges for partial pressure blending are highly accurate and quite expensive. Most types are battery powered. During the offseason, if batteries are not removed, they can rupture and leak acid into the gauge thereby destroying it. This can be a very expensive lesson. Global's digital mixing gauge #45305OX can now be purchased with an external power supply eliminating the need for batteries. Option only, does not include gauge. This options must be ordered with the #45316OX...

Miniature Oxygen Process Gauge, 4,000 psi - A 1.5" dial gauge with a stainless case and a 1/8" NPTM bottom back mount. A good gauge for monitoring bank pressures or other low accuracy tasks. 3% accruacy. Delivered Oxy-clean.

A 5,000 psi, 4.0" dial gauge with a sealed, stainless steel case and a 1/4" NPT male bottom stem mount. 1% accuracy. For general "clean gas" applications. This gauge does not have the accuracy needed for blending operations. Delivered Oxy-clean.

A 5,000 psi, 2.5" dial gauge with a sealed, stainless steel case and a 1/4" NPT male bottom stem mount. 2% accuracy. For general "clean gas" applications. This gauge does not have the accuracy needed for blending operations. Delivered Oxy-clean.