Ralston Instruments, Inc. Datasheets for Pressure Gauges

Pressure gauges are used for a variety of industrial and application-specific pressure monitoring applications.  Uses include visual monitoring of air and gas pressure for compressors, vacuum equipment, process lines and specialty tank applications such as medical gas cylinders and fire extinguishers.
Pressure Gauges: Learn more

Product Name Notes
GAUD-±0015 PSIG +/-15 psig Pressure / Vacuum Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale...
GAUD-0003 0-3 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-0015 0-15 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-0030 0-30 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-0100 0-100 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-0200 0-200 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-0300 0-300 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-0500 0-500 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-1000 0-1000 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-140 INH20 0-140 Inch H20 Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316...
GAUD-3000 0-3000 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-30HG 0-30 Inch Hg Vacuum, Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316...
GAUD-5000 0-5000 psig Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel...
GAUD-85 INH20 0-85 Inch H20 Digital Pressure Gauge (±0.25% full scale accuracy) Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316...
GAUD-NIST NIST Traceable calibration of digital test gauge Easy to read digital display eliminates the uncertainty guessing where the pointer lies ±0.25% full scale accuracy 316 stainless steel wetted parts...
GAUG-0100 0-100 psig Analog Test Gauge (±0.25% full scale accuracy) Analog test gauges are convenient for field calibrations. A knife-edge pointer and mirrored band make reading the gauge very easy.
GAUG-0300 0-300 psig Analog Test Gauge (±0.25% full scale accuracy) Analog test gauges are convenient for field calibrations. A knife-edge pointer and mirrored band make reading the gauge very easy.
GAUG-5000 0-5000 psig Analog Test Gauge (±0.25% full scale accuracy) Analog test gauges are convenient for field calibrations. A knife-edge pointer and mirrored band make reading the gauge very easy.