3G Electric
Vacuum gauge VG 640
Supco

Vacuum gauge VG 640

On RequestHVAC Equipment

Price on request — send us an enquiry for current pricing.

Vacuum gauge VG 640

Minimum order
1 unit
Lead time
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical specifications

accuracy+/-10% or +/-10 micron
update rate0.5 sec
alarm volume87 dB
measurement range50 to 2000 microns
operating temperature0°F to 150°F (-17°C to 65°C)

Frequently asked questions

Where can I buy the Supco VG 640 vacuum gauge?+

3G Electric is an authorised distributor of Supco HVAC equipment, including the VG 640. We handle worldwide delivery and customs clearance. Lead time on request.

What is the measurement range of the Supco VG 640?+

The VG 640 measures vacuum from 50 to 2000 microns with ±10% or ±10 micron accuracy. Response time is 0.5 seconds, suitable for rapid system diagnostics.

What temperature range does the VG 640 operate in?+

The Supco VG 640 operates from −17°C to 65°C (0°F to 150°F), covering standard HVAC service and installation conditions in most climates.

Enquire about Vacuum gauge VG 640

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