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Supco Vacuum Gauge: LCD, 0 micron Hg to 19,000 micron Hg, 1/4 in Male SAE Flare Right-Hand - Digital Vacuum Gauges
SupcoDigital Vacuum Gauges

Supco Vacuum Gauge: LCD, 0 micron Hg to 19,000 micron Hg, 1/4 in Male SAE Flare Right-Hand

The SUPCO VG640D is a digital vacuum gauge with an LCD display, measuring from 0 to 19,000 micron Hg. It features audio/visual indication and a 1/4 in Male SAE Flare Right-Hand connection, powered by AA batteries…

SKU 3G-OTH-70643

Brand
Supco
Item
Vacuum Gauge: LCD, 0 micron Hg to 19,000 micron Hg, 1/4 in Male SAE Flare Right-Hand
Category
Digital Vacuum Gauges
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Technical Specifications

Supco
Manufacturer Part Number
VG640D
Type
0 micron Hg to 19,000 micron Hg, AA
Indication Method
Audio/Visual
Access Port Included
No
Male SAE Flare Right-Hand
1/4 in
View Full Spec Sheet

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

Product Description

The SUPCO VG640D is a digital vacuum gauge with an LCD display, measuring from 0 to 19,000 micron Hg. It features audio/visual indication and a 1/4 in Male SAE Flare Right-Hand connection, powered by AA batteries. This gauge does not include an access port.

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 digital vacuum gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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