AMC 2026 catalogue

Test Instruments

Gauges

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TEST INSTRUMENTS

WWG3JYZ7 WWG5TCP1 WWG45MU04

Digital Pressure and Vacuum Gauges Sockets are made of stainless steel. ASHCROFT® SERIES 2074 Readings are shown on 5-digit backlit LCD in any of 10 units of measure. Units have password protection. Include C batteries. ASHCROFT SERIES DG25 5-digit LCD shows readings in any of 9 units of measure. Include protective rubber boot and batteries. SSI MG SERIES Gauges contain a piezo-resistive pressure sensing element, signal conditioning circuitry, stainless steel input pressure port, and 4-digit LCD backlit display. Readings updated 3 times per sec. Battery saver mode.

Series

Digital Gauge Accuracy

Gauge Connection Size

Gauge Connection Type

Gauge Connection

Location Case Material

Gauge Nominal

Dial Size

Gauge Operating

Temp. Range Range

Item

No. Ashcroft PSI, bar, kPa

2074 ±0.25% Full Scale 1⁄4" MNPT Bottom Stainless Steel 3" -14° F - 140° F 0 to 3,000 psi WWG4TA29 PSI, bar, kPa, mPa, kg/cm2, in. Hg, cm Hg, mm Hg, ft. H2O

DG25

±0.50% Full Scale 1⁄4" MNPT Bottom Polycarbonate/ABS 2 1⁄2" -4° F - 140° F 200 psi WWG22F156 ±0.50% Full Scale 1⁄4" MNPT Bottom Polycarbonate/ABS 2 1⁄2" -4° F - 140° F 30 in Vac WWG22F158 ±0.50% Full Scale 1⁄4" MNPT Bottom Polycarbonate/ABS 2 1⁄2" -4° F - 140° F 300 psi WWG22F159 PSI, bar, mbar, in. Hg, mm Hg, kPa, mPa, kg/cm2, ft. H2O

2074 ±0.25% Full Scale 1⁄4" MNPT Bottom Stainless Steel 3" -14° F - 140° F 0 to 100 psi WWG4TA25 PSI, bar, mbar, in. Hg, mm Hg, kPa, mPa, kg/cm2, in. H2O, ft. H2O

2074 ±0.25% Full Scale 1⁄4" MNPT Bottom Stainless Steel 3" -14° F - 140° F 30 to 0 in Hg Vac WWG4TA23 PSI, bar, mbar, kPa, mPa, ft. H2O, kg/cm2

2074 ±0.25% Full Scale 1⁄4" MNPT Bottom Stainless Steel 3" -14° F - 140° F 0 to 1,000 psi WWG4TA28 PSI, bar, mPa, kg/cm2, in. Hg, cm Hg, ft. H2O

DG25 ±0.50% Full Scale 1⁄4" MNPT Bottom Polycarbonate/ABS 2 1⁄2" -4° F - 140° F 500 psi WWG22F161 PSI, ft., bar, mbar, in. Hg, kPa, mPa, kg/cm2, H2O

2074 ±0.25% Full Scale 1⁄4" MNPT Center Back Stainless Steel 3" -14° F - 140° F 0 to 300 psi WWG4TA26 Dwyer in. H2O, mm H2O, mbar, mm Hg, kPa, Pa, % Full Scale

DigiMag DM-1000

±2.00% of Reading 1⁄8" — Back Glass Filled Plastic 5" 0° F - 140° F 0 to 0.25 in wc WWG5TCP1 ±2.00% of Reading 1⁄8" — Back Glass Filled Plastic 5" 0° F - 140° F 0.25 to 0 to 0.25 in wc WWG5TCR1 Kodiak bar, kg/sq cm, MPa, psi

KCDG15 +/-1.00% of Reading 1⁄8" MNPT Bottom ABS Thermoplastic 1 3⁄4" -10° F - 140° F 0 to 145 psi WWG45MU04 SSI PSI, bar, mPa

MG1 ±1.00% of Reading 1⁄4" MNPT Bottom ABS Thermoplastic 2 1⁄2" 14° F - 140° F 0 to 1,000 WWG3JYZ4 ±1.00% of Reading 1⁄4" MNPT Bottom ABS Thermoplastic 2 1⁄2" 14° F - 140° F 0 to 3,000 WWG3JYZ7

MGA ±1.00% of Reading 1⁄4" MNPT Bottom ABS Thermoplastic 2 1⁄2" 14° F - 140° F 0 to 300 WWG3JZA7 ±1.00% of Reading 1⁄4" MNPT Bottom ABS Thermoplastic 2 1⁄2" 14° F - 140° F 0 to 100 WWG3JZA4 Winters PSI, bar, mPa, kg/cm2, atm

DPG ±1.00% 1⁄4" — Bottom ABS with Silicone

Rubber Boot 2 1⁄2" 14° F - 122° F 0/10,000 psi WNRDPG224

ASHCROFT, DWYER, KODIAK, SSI, WINTERS

WWG2HLN5

Panel-Mount Differential Pressure Panel Meters

▪2 SPDT relays ▪4 to 20mA DC output signal ▪4-digit LCD ▪1⁄8" ID tubing with compression fitting ▪Selectable display digits

Fits

Input Range Power Required

Item

No. 4 3⁄4 in Round Cutout 0 to 2.5 in wc 12 to 28V DC, 12 to 28V AC WWG2HLN5

4 3⁄4 in Round Cutout 0 to 10.0 in wc 12 to 28V DC, 12 to 28V AC WWG2HLN7

DWYER

Differential Pressure Gauge Adapter Kits and Accessories

ADAPTER KITS Portable Kit—For standard range Magnehelic® gauges, not including high pressure connection type. Air Filter Kit—Adapts Magnehelic® gauge to an air filter gauge. Eliminates filter replacement guesswork when installed across filter bank.

WWG2T647

For Use With Connection

Item

No. Pressure Gauge Adapter Kit

Dwyer Magnehelic Differential Pressure Gauges — WWG2T647 Magnehelic® Gages — WWG2T648 Static Pressure Fitting

Differential Pressure Gauges, And Manometers For 3⁄16 and 1⁄8 in ID Plastic or Rubber Tubing WWG1W397 Differential Pressure Gauges, And Manometers For 1⁄4 in Metal Tubing Connection WWG1W399 Mounting Gland

Series 160 Stainless Steel Pitot Tube, Series 160F Straight Stainless Steel Pitot Tube, Series 641 Air Velocity Transmitters,

Series 641RM Air Velocity Transmitter with Remote Probe,

Series 657 Relative Humidity/Temperature Transmitters

WWG1W403

Split Flange

Series 160 Stainless Steel Pitot Tube, Series 160F Straight Stainless Steel Pitot Tube, Series 641 Air Velocity Transmitters,

Series 641RM Air Velocity Transmitter with Remote Probe,

Series 657 Relative Humidity/Temperature Transmitters

WWG1W405

DWYER