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Dwyer DM-1123 Digital Differential Pressure Gauge - Digital Differential Pressure Gauges for Air & Compatible Gases
DwyerDigital Differential Pressure Gauges for Air & Compatible Gases

Dwyer DM-1123 Digital Differential Pressure Gauge

The DWYER DM-1000 is a digital differential pressure gauge for air and compatible gases, featuring a glass-filled plastic case with a NEMA 4X enclosure rating. It offers ±1.00% accuracy, an over-pressure limit of…

SKU 3G-OTH-175182

Also listed as: DM1123 · DM 1123

Brand
Dwyer
Item
DM-1123 Digital Differential Pressure Gauge
Part Number
DM-1123
Category
Digital Differential Pressure Gauges for Air & Compatible Gases
Available to Order
Also known as:DM-1123Dwyer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
DM-1123
Series
DM-1000
Type
Center Back, 4X, 4X
Dial
5 in
Tubing
0.125 in
Accuracy
±1.00%
Case Material
Glass-Filled Plastic
Over-Pressure Limit
100% Full Scale
NEMA Enclosure Rating
4X
Pressure Measuring Units
in wc
Process Connection Location
Center Back

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER DM-1000 is a digital differential pressure gauge for air and compatible gases, featuring a glass-filled plastic case with a NEMA 4X enclosure rating. It offers ±1.00% accuracy, an over-pressure limit of 100% full scale, and a center-back process connection for 0.125 in tubing. Pressure is measured in inches of water column (in wc).

Frequently Asked Questions

What is the DWYER DM-1000 digital differential pressure gauge used for?

The DWYER DM-1000 is used to measure differential pressure of air and compatible gases in HVAC, cleanroom, and industrial process applications. It provides a digital readout in inches of water column (in wc) with ±1.00% accuracy, suitable for monitoring filter status, fan performance, or duct pressure.

What are the specifications of the DWYER DM-1123 digital differential pressure gauge?

The DWYER DM-1123 is part of the DM-1000 series with a glass-filled plastic case, NEMA 4X enclosure rating, and center-back process connection for 0.125 in tubing. It measures pressure in in wc, has an over-pressure limit of 100% full scale, and accuracy of ±1.00%. The dial size is 5 in.

Where to buy the DWYER DM-1123 digital differential pressure gauge worldwide?

You can source the DWYER DM-1123 digital differential pressure gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dwyer instruments for air and gas pressure measurement.

How to install the DWYER DM-1000 digital differential pressure gauge?

Install the DWYER DM-1000 by connecting 0.125 in tubing to the center-back process connection. Mount the gauge in a location free from vibration and extreme temperatures. Ensure the high-pressure port connects to the higher pressure source and the low-pressure port to the lower side. Follow Dwyer's manual for wiring and zero calibration.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
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Dwyer Products

3G Electric supplies Dwyer digital differential pressure gauges for air & compatible gases. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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