OBS Series Corrosion Resistant Pressure Guages

ALL PLASTIC DESIGN

The Industry’s first integrally molded Gauge Guard eliminates the need for filling and increases accuracy.

3 movable Red, Yellow & Green tabs allow the user to adjust a desired pressure range and act as a visual pressure alert.

Available in several pressure ranges and various different mounting options, OBS Pressure Gauges were designed with you in mind.

Explore all Pressure Gauges with Isolators


Features	OBS	OBS-2VU	OBS-BAG	OBS-R	OBS-B	OBS-A
Accuracy	+/- 1.5%	+/- 1.5%	+/- 1.5%	+/- 1.5%	+/- 1.5%	+/- 1.5%
Filling	Glycerin or Silicone	Glycerin or Silicone	Glycerin or Silicone	Glycerin or Silicone	Glycerin or Silicone	Glycerin or Silicone
Pressure Range*	0-60 \| 0-100 \| 0-160 psi	0-60 \| 0-100 \| 0-160 psi	0-60 \| 0-100 \| 0-160 psi	0-60 \| 0-100 \| 0-160 psi	0-60 \| 0-100 \| 0-160 psi	0-60 \| 0-100 \| 0-160 psi
Connection	½” M \| F NPT \| Flange	½” M \| F NPT \| Flange	½” MNPT \| Flange	½” M \| F NPT \| Flange	½” M \| F NPT \| Flange	½” M \| F NPT \| Flange
Mounting	Direct Mount Bottom Connection ½”	Direct Mount Bottom Connection ½”	Direct Mount Bottom Connection ½”	Direct Mount Bottom Connection ½”	Direct Mount Bottom Connection ½”	Direct Mount \| Panel Mount
Movement	SS316 \| Brass (not wetted)	SS316 \| Brass (not wetted)	SS316 \| Brass (not wetted)	SS316 \| Brass (not wetted)	SS316 \| Brass (not wetted)	SS316 \| Brass (not wetted)
Gauge Face	2 ½” Face	2 ½” Face	2 ½” Face	2 ½” Face	2 ½” Face	2 ½” Face
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