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Supco Electronic manometer DDM55 - HVAC Equipment
SupcoHVAC Equipment

Supco Electronic manometer DDM55

Supco DDM55 is a dual digital manometer for HVAC applications, measuring pressure differentials across -55 to +55 inch water column with 0.01 inch resolution. Its dual inputs and data-hold function support field…

SKU 3G-CBM-01299

Also listed as: DDM 55 · DDM-55

Brand
Supco
Item
Electronic manometer DDM55
Part Number
DDM55
Category
HVAC Equipment
UNSPSC
40101709 — Air handling unit
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Supco
Manufacturer Part Number
DDM55
type
dual digital manometer
range
-55 to +/-55 inch water column
features
dual input, differential measurements, data hold
resolution
0.01 inch
units of measure
11

Technical Documents

(1)
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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supco DDM55 is a dual digital manometer for HVAC applications, measuring pressure differentials across -55 to +55 inch water column with 0.01 inch resolution. Its dual inputs and data-hold function support field diagnostics and system balancing.

Frequently Asked Questions

Where can I buy a Supco DDM55 electronic manometer worldwide?

Order the Supco DDM55 from 3G Electric, an authorized distributor. We handle worldwide delivery, customs clearance, and logistics to support your HVAC operations globally.

What is the measurement range and resolution of the DDM55?

The Supco DDM55 measures pressure differentials from -55 to +55 inch water column with 0.01 inch resolution, delivering precise dual-input readings for system balancing and diagnostics.

What are the lead times for Supco DDM55 ordering?

Lead time on request. Contact 3G Electric with your project timeline and quantity. We source from authorized channels and manage full logistics and customs documentation worldwide.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
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Supco Products

3G Electric supplies Supco hvac equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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