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2004

Differential Pressure Gage: 0-4.0" w.c.

C$118.47 / each

Item# 2004

In Stock

Lead Time (If not in stock): 8 weeks

Product Specs

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Brand
Accuracy ± 2 %
Accuracy Detail

± 2% (-HA model ± 1) of FS (± 3% (-HA ± 1.5%) on -0, -100PA, -125PA, -10MM and ± 4% (-HA ± 2%) on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).

Compliance Note Meets the technical requirements of EU Directive 2011/65/EU (RoHS II). Note: -SP models not RoHS approved
Dial Dia 4 in
Dual false
Enclosure Ratings IP67
GrossWeightValue 1.3
Material Construction Option Standard
Materials Aluminum, Acrylic
Materials, Wetted Consult Factory
Measurement Pressure Type Differential
Measurement Pressure, Max 4 inH₂O
Measurement Pressure, Min 0 inH₂O
Media Compatibility Clean dry air / inert gas, HVAC / room air, Inert / non-reactive gases, Helium, Nitrogen, Non-Corrosive Dry Gases
Mounting Orientation Vertical Diaphragm
Operating Temperature, Max 140 °F
Operating Temperature, Min 20 °F
Pressure Limits -20 inHg to 15 psig
Process Connection Note 1/8˝ female NPT duplicate high and low pressure taps - one pair side and one pair back.
Process Connection Size 1/8 in
Process Connection Type NPT Female
Safety Features Relief plug opens at approximately 25 psig (1.72 bar), standard gages only.
Series ID Series-2000-Magnehelic
Weight 510 g
Country of Origin Mexico
See All Specs Show Less
Differential Pressure Gage: 0-4.0" w.c. 2004 2004

Accessories

Válvula de ventilación de 3 vías, plástico, de 1/8" NPT a tubo metálico de 1/4", presión nominal de 80 psi, reemplaza el antiguo Modelo A-310 (latón). 2,3" x 0,8" x 0,1", 0,10 lb.
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Caja para instrumento, acero inoxidable 304, acabado cepillado, compatible con manómetro Magnehelic® 2000
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Caja estanca, ABS, compatible con la Serie 2000 Magnehelic®, incluye 2 secciones de tubo de silicona precortado, racores tipo banjo y conexiones roscadas de presión preinstaladas.
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Caja para instrumento, acero inoxidable 304, acabado cepillado, compatible con manómetro Magnehelic® 2000, transmisor de presión diferencial DM-2000
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Caja estanca, ABS, compatible con Series 3000MR/MRS Photohelic®, Series 605 Magnehelic®, Series DH3 Digihelic® (para ajustar, se debe retirar la carcasa del enchufe eléctrico), Series 2000 Magnehelic® con opciones de presión media y alta
360,29 € / unidad
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Caja estanca, ABS, compatible con Series 2000 Magnehelic®, DM-1000 DigiMag®, DM-2000, Series 605 (con opción -SS), instrumentos con opción de bisel compatible hacia atrás
360,29 € / unidad
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Brass safety relief valve, protects Magnehelic® gage or Photohelic® switch/gage against over pressure due to regulator failure, etc, opens at 10 psi. Mounts in tee fitting. 1/4" NPT(M) (use two for DP application). .5" x .5" x 1.5", .10 .lb
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Maletín de plástico (7-9/16" x 5-7/8" x 2-13/16").
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Plastic carrying case for Magnehelic® gage of standard range, except high pressure connection, includes 9 ft (2.7m) of 3/16" ID rubber tubing, stand-hang bracket & terminal tube with holder. 9.1" x 7.4" x 3.6", 1.30 .lb
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Kit de instalación (incluye 2 puntas de presión estática y tubo de PVC).
7,64 € / unidad
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Air filter kit - adapts any standard Magnehelic® gage for use as an air filter gage. Includes aluminum surface mounting bracket with screws, (2) 5 ft (1.5 m) lengths of 1/4" aluminum tubing, (2) static pressure tips & (2) molded plastic vent valves.
55,09 € / unidad
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Kit de filtro de aire con (2) válvulas de plástico de apertura/cierre, (2) puntas estáticas de acero de 4 in, tubo y brida de montaje
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Kit de filtro de aire con (2) válvulas de apertura/cierre de plástico, (2) puntas estáticas de plástico, tubo y brida de montaje
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Rated 5 out of 5 by from Easy To Order Easy process and quick shipping. I love how it shows stock levels before you buy.
Date published: 2025-10-09
Rated 5 out of 5 by from Top of the Line Product top of the line product. we have been using these for 20yrs
Date published: 2026-06-22
Rated 5 out of 5 by from Review DP Gauge Well built and quick shipping. Good price as well
Date published: 2026-06-19
Rated 5 out of 5 by from Magnehelic DP Gauge This is a great differential pressure gauge because it's easy to use, inexpensive and always in stock.
Date published: 2026-06-08
Rated 5 out of 5 by from Excellent Service I loved everything! Buying from their website was very easy and fast. I highly recommend them because they provide excellent service
Date published: 2026-04-05
Rated 5 out of 5 by from Solid performers Dwyer magnehelic gauges have always worked well and stay accurate for many years.
Date published: 2026-03-16
Rated 5 out of 5 by from 2020 Unbeatable instrument in a ratio between response vs price
Date published: 2026-03-03
Rated 5 out of 5 by from Reliable and Easy to Read Dependable differential pressure gauge. The dial is clear and easy to read, and installation was straightforward. It has performed consistently and holds calibration well. Good value for the application.
Date published: 2026-02-23
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