Webster Instruments
Milwaukee, WI 53235
Jul 27, 2007 Model HPM110 monitors oil, gas, water, hydraulic, pneumatic, and other pressure media in mobile, industrial, and process control equipment. Handheld unit can be installed when required using standard test point or left permanently connected in system. Measuring 3 in. dia, battery powered device simultaneously displays actual pressure, peak pressure, battery level, and engineering units selected, and is available in 1,500 and 8,700 psi versions.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jul 12, 2007 Featuring stainless steel case and ring, SGA Series is suited for applications where corrosion and vibration are of concern. Gages offer ranges from 15-1,500 psi and are available with lower or back mount connections. Suitable for all media compatible copper alloys, 1.5 and 2 in. units come dry but can be filled in field. Optional U-clamp bracket is available for 1.5 in. dial size model to facilitate panel mounting.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jun 22, 2007 Suited for pressure and vacuum applications, Series LPG4 gages come with 2.5 in. dial and offer ±1.5% FS accuracy. Units feature beryllium-copper diaphragm attached to brass plate and withstand ambient temperatures up to 140°F as well as process temperatures to 160°F. With dual English and metric scales in inches of water column and kilopascals, gages are available with ranges in vacuum, compound, and positive pressures to 160 in. wc.

Ashcroft Inc.
Stratford, CT 06614
Jun 06, 2007 Ashcroft® 1200 series (ASME grade 2A) pressure gauges provide distinct capabilities needed to monitor pressures in any type of process. While Type 1259 suits basic applications, Type 1279 Duragauge® pressure gauge is designed for use in presence of harsh pressure media, fire hazard, or extreme cycle volumes. Type 1279 Duragauge® PLUS! offers technology that dampens pointer flutter without need for liquid fill, making it suited for environments with pulsation and vibration.

Crystal Engineering
San Luis Obispo, CA 93403
Jun 06, 2007 Model M1 Digital Pressure Gauge provides 0.2% of reading accuracy over entire operating temperature range. Gauge is tested and calibrated inside environmental test chamber using computer controlled pressure controllers and can be used to measure vacuum. Available with protective thermo plastic boot, CE certified product can survive being dropped and subjected to large over-pressure events with no change in calibration.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
May 31, 2007 Along with 0.25% FS accuracy sensor, Series DPG-200 features 4-20 mA process signal and 2 form C SPDT switch outputs that have programmable dead bands. Wetted parts are of 316 and 316L stainless steel, making unit suited for various applications - including control of pressures or fluid levels in tanks. Each 12-24 Vac/dc powered unit comes in NEMA 4X housing with backlit, 4-digit LCD. Ranges from full vacuum, compound to 5,000 psig are available.

Sensocon, Inc.
Lakeland, FL 33801
May 30, 2007 Featuring digital push-button calibration and optional 4-20 mA output, Series A1 and A2 gauges can be used to measure positive, negative, and differential pressure. Both accept universal power from 24-240 Vac/dc and incorporate 4-digit LED display with 5 user-selectable engineering units. Full-scale pressure ranges of 0.5-50 in. wc are available, with accuracies of 1%, 0.5%, and 0.25%. Series A2 also includes process arch that mimics movement of indicating needle.

Sensocon, Inc.
Lakeland, FL 33801
May 24, 2007 Featuring optional and digitally scaleable 4-20 mA output, Series A4 can be used to measure positive, negative, and differential pressure as well as air velocity and flow. Products offer digital setpoint control of 2 SPDT relays and other variables, and programming can be done on OLED display, which also shows units of measure, setpoints, or other users-defined variables. Full scale pressure ranges of 0.5-50 in. wc are available with accuracies of 1%, 0.5%, and 0.25%.

American Sensor Technologies, Inc.
Mt. Olive, NJ 07828
May 18, 2007 AccuGauge AG200 displays psi, bar, kg/cm, ATM, inches H2O, and inches Hg on LCD and incorporates test button to evaluate loop current and adjust it in 2 mA increments. Gauge offers 4-20 mA output signal, is supplied with 7.5-32 Vdc power, and operates in temperatures from 14-158°F and can be stored in -40° to 150°F. Loop current update rate is 32 times/sec, with display update rate of 3 times/sec, and units are available in pressure ranges from 0-50 to 1,000 psi.

American Block Co.
Houston, TX 77086
Mar 27, 2007 Model 12 differential pressure gauge offers ranges from 0-5 psid through 0-100 psid, and features 6,000 psig working pressure with ±2% accuracy. Available in variety of materials, elastomers, and panel-mountable dials, gauge is used to monitor pressure drop across filters, valves, strainers, separators, and pumps, as well as to monitor local flow indication and control.

Cliplight Manufacturing Company
Toronto M3J2J1  Canada
Mar 19, 2007 Featuring mechanical analog display, TIGAR Mic(TM) connects directly to refrigeration system's low-side pressure valve, eliminating hoses that can skew measurement accuracy. Isolation ball valve prevents gauge damage in event of recovering refrigerant accidentally before obtaining vacuum. Measuring 2½ in. diameter, gauge features 30,000 micron dial with 200 micron increments. Vacuum readings are displayed progressively and cannot be skewed by moisture/oil contamination.

Mid-West Instrument
Sterling Heights, MI 48314
Feb 23, 2007 Featuring 2½, 3½, or 4½ in. dial, Model 124 is available with 316/316L SS body, 316 SS springs and internals parts, as well as variety of elastomers. Gauge provides differential pressure ranges of 0-5 psid through 0-400 psid and is over-range protected in either direction up to 5,000 psid. Hermetically sealed, SPST or SPDT magnetically actuated reed switches are available as options and provide high and/or low alarm control.

Parker Hannifin Corp., Instrumentation Connectors Div.
Huntsville, AL 35803-2197
Feb 23, 2007 PG2 Series, available in lower mount and center back mount configurations, require no additional fittings for mounting, and are designed to prevent over-tightening and leaks from under-made connections. Glycerin filled gauges feature 2½ in. dial, stainless steel construction, 1.5% accuracy FS, and are available in vacuum, compound, and positive system pressures up to 1,000 psig.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Feb 22, 2007 Series UGC Utility Gauges possess dual psi and bar (100 x kPa) scales with 3-2-3% ANSI B40.1 Grade B accuracy. Wetted parts include brass socket and phosphor bronze Bourdon tube, and 2 in. gauges are designed with black steel housings and chrome bezels. They are available in full vacuum, compound to 2,000 psi, and with optional 1/8 or ¼ in. NPT male bottom connection.

Mid-West Instrument
Sterling Heights, MI 48314
Jan 04, 2007 Suited for stationary and mobile applications, Models 115/116 feature dry bellows design with internal bi-directional relief valves with no liquid fill required to protect unit from over-range. Gauges offer differential pressure ranges of 0-10 in. to 0-415 in. H₂O. They work for vertical or horizontal tanks and are available with custom dial faces.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jan 04, 2007 Featuring psi scales with 1.5% full-scale accuracy, 2.5 in. series FBG Forged Brass Gauges are filled with glycerin oil to dampen out vibration. Wetted parts include brass socket and phosphor bronze Bourdon tube. Suited for hydraulic equipment, gauges are available in ranges from full vacuum, compound to 10,000 psi, and withstand temperatures from 30-160°F.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jan 04, 2007 Series TEFG gauges possess dual psi and bar scales with 1.5% FS accuracy. Designed with one-piece PVDF mold to promote durability and minimize risk of fill loss, series features wetted parts that include PVDF connection and PVDF diaphragm. Each unit can withstand temperatures of -4 to +140°F, and ranges are available from 15-200 psi. Available with ¼ or ½ in. female NPT bottom connection, gauges are suited for use in water treatment and chemical feed systems.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Dec 15, 2006 Series TRI features internal Bourdon tube assembly that indicates pressure in both psi and kPa, as well as bimetal coil assembly that measures temperature in Fahrenheit and Celsius. Available in both rear and lower connect models, dual-indicating gauges are suited for use on boilers and other hot water applications where space limitations must be considered.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Nov 30, 2006 Designed with black steel housings and chrome bezels, UGE Series features dual psi and Bar scales with 3-2-3% ANSI B40.1 Grade B accuracy. Wetted parts include brass socket and Phosphor Bronze Bourdon tube. Gages with 1.5 in. dial have male 1/8 in. NPT center back connection, while those with 2 in. dial are available with 1/8 or ¼ in. male NPT center back connection. Products come in ranges from full vacuum, compound to 600 psi.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Nov 16, 2006 Featuring stainless steel housings and brass wetted parts, 4.5 in. Series CONG withstands temperatures of -40 to 160°F. Wide offering of ranges is available from full vacuum, compound to 500 psi. Units are suitable for wholesalers, since each gage is delivered in plastic clamshell package that can be stocked on shelf.