We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Dwyer Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC - Differential Pressure Controllers
DwyerDifferential Pressure Controllers

Dwyer Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC

The Dwyer DH-009 is a differential pressure controller with a 9,999 display span LCD panel meter. It features a black enclosure rated NEMA 4X, +/-0.5% accuracy, and (2) SPDT relay outputs rated 8 A @ 240 VAC…

SKU 3G-OTH-128370

Also listed as: DH009 · DH 009

Brand
Dwyer
Item
Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC
Category
Differential Pressure Controllers
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
DH-009
Type
- Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999

Technical Documents

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

Product Description

The Dwyer DH-009 is a differential pressure controller with a 9,999 display span LCD panel meter. It features a black enclosure rated NEMA 4X, +/-0.5% accuracy, and (2) SPDT relay outputs rated 8 A @ 240 VAC resistive. The unit accepts 100-240 VAC or 132-240 VDC power and includes RS-485 communication with screw clamp terminals.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dwyer DH-009 differential pressure controller used for?

The Dwyer DH-009 is used to monitor and control differential pressure in HVAC, industrial process, and cleanroom applications. It provides a 9,999-span LCD display, dual SPDT relay outputs, and RS-485 communication for remote monitoring and system integration.

What are the specifications of the Dwyer DH-009?

The Dwyer DH-009 offers ±0.5% accuracy, a NEMA 4X black enclosure, and accepts 100–240 VAC or 132–240 VDC power. It includes (2) SPDT relay outputs rated 8 A @ 240 VAC resistive, RS-485 communication, and screw clamp terminals for wiring.

Where to buy the Dwyer DH-009 worldwide?

3G Electric supplies the Dwyer DH-009 differential pressure controller to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time; we source genuine Dwyer products through our global supply network.

How to install the Dwyer DH-009 differential pressure controller?

Mount the DH-009 in a dry location within its NEMA 4X rated enclosure. Connect power per the label (100–240 VAC or 132–240 VDC) and wire the (2) SPDT relays and RS-485 communication using the screw clamp terminals. Refer to the included instructions for proper setup and 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

Dwyer Products

3G Electric supplies Dwyer differential pressure controllers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-010)
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DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-010)
DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-015)
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DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-007)
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DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-007)
DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-004)
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DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-004)
DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-014)
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DWYER Digital Panel Meter: 9,999 Display Span - Max, 100 V AC – 240 V AC, 132 V DC – 240 V DC, 9,999 (MPN DH-014)

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