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: COP 14032 · COP-14032

Brand

Supco

Item

Electronic manometer DDM55

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

Supco

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

Datasheet Content

DDM55
               Dual Digital Manometer
Isolate difficult pressure problems in natural gas and propane systems with the
DDM55 dual input Digital Manometer. Providing a differential measurement,
  the DDM55 accurately tests for leaks in low-pressure gas systems and more.

     Features / Benefits
     •   Dual input
     •   Range: -55” to +/-55” water column
     •   Resolution to 0.01”
     •   Provides differential measurements
     •   11 units of measure
     •   Data hold
     •   LCD display w/ backlight
     •   Auto power off
     •   9V battery included
     •   Soft carrying case included


     Applications
     •   Confirm pressure switch operation
     •   Regulator adjustments
     •   Set delivery pressures
     •   Leakage tests

Technical Documents

(1)

Technical Document 1

PDF Document

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Supco Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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

Where can I buy a Supco DDM55 manometer in the Philippines?

3G Electric Philippines supplies the Supco DDM55 electronic manometer for delivery to Manila and Quezon City. We handle all logistics and Bureau of Customs documentation. Contact us for pricing and lead-time confirmation — available to order.

What is the lead time for a Supco DDM55 in the Philippines?

Lead time on request. 3G Electric sources the Supco DDM55 directly and manages all import logistics to the Philippines, including customs clearance. We provide PHP invoicing and can arrange delivery to your facility in CALABARZON or Metro Manila.

What is the measurement range and resolution of the Supco DDM55?

The Supco DDM55 measures pressure differentials from -55 to +55 inch water column with 0.01 inch resolution. Dual inputs and data-hold function support HVAC system balancing and field diagnostics across multiple measurement points.

Used in

Common applications for Supco

Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors

Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan

Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation

Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access

Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions

Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

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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