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TESTO 552i Wireless Digital Vacuum Gauge - Wireless Digital Vacuum Gauges
TESTOWireless Digital Vacuum Gauges

TESTO 552i Wireless Digital Vacuum Gauge

The TESTO 552i is a wireless digital vacuum gauge from the 552i series, measuring 0 micron Hg to 20,000 micron Hg. It features Bluetooth connectivity and audio/visual indication, and is designed for use with Android™…

SKU 3G-OTH-70896

Also listed as: 0564255201 · 0564-2552-01

Brand
TESTO
Item
552i Wireless Digital Vacuum Gauge
Part Number
0564 2552 01
Category
Wireless Digital Vacuum Gauges
Available to Order
Also known as:0564 2552 01TESTO
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Technical Specifications

TESTO
Manufacturer Part Number
0564 2552 01
Series
552i
Type
AAA
Connectivity
Bluetooth
Indication Method
Audio/Visual
For Operating System
Android™
Female UNF Right-Hand
7/16 in

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

Product Description

The TESTO 552i is a wireless digital vacuum gauge from the 552i series, measuring 0 micron Hg to 20,000 micron Hg. It features Bluetooth connectivity and audio/visual indication, and is designed for use with Android™ operating systems. This device includes a 7/16 in Female UNF Right-Hand connection and is powered by AAA batteries (MPN 0564 2552 01).

Frequently Asked Questions

What is the TESTO 552i vacuum gauge used for?

The TESTO 552i wireless digital vacuum gauge measures vacuum levels from 0 micron Hg to 20,000 micron Hg. It is used in HVAC/R applications to monitor system evacuation, ensuring proper dehydration and leak-free performance before refrigerant charging.

What are the specifications of the TESTO 552i vacuum gauge?

The TESTO 552i (MPN 0564 2552 01) measures 0 micron Hg to 20,000 micron Hg. It features Bluetooth connectivity, audio/visual indication, a 7/16 in Female UNF Right-Hand connection, and is powered by AAA batteries. It is designed for use with Android™ operating systems.

Where to buy the TESTO 552i vacuum gauge worldwide?

3G Electric supplies the TESTO 552i vacuum gauge worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this wireless digital vacuum gauge.

How to select the right vacuum gauge for HVAC work?

Select a vacuum gauge based on measurement range, connectivity, and indication method. The TESTO 552i offers a 0 to 20,000 micron Hg range, Bluetooth for remote monitoring via Android™, and audio/visual alerts. Ensure the connection type, such as 7/16 in Female UNF, matches your system.

Used in

Common applications for TESTO
Commercial HVAC service — Testo 550s series digital manifold gauge kit for R-458A refrigerant during system commissioning and troubleshooting.
Industrial refrigeration — Testo 552i wireless digital vacuum gauge for monitoring evacuation of large refrigeration systems to 500 microns.
Residential air conditioning — Testo quick coupler (MPN 0554 3112) for accessing service ports on split systems during maintenance.
Refrigerant charging — Testo wireless electronic refrigerant scale (MPN 0564 1560 01) for precise charging of R-410A and other refrigerants.
Heat pump installation — Testo 550i series manifold gauge kit for R-401B to verify pressures and temperatures during startup.
Evacuation pump maintenance — Testo ISO-46 vacuum pump oil (MPN 0564 1002) for routine oil changes on evacuation pumps.
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TESTO Products

3G Electric supplies TESTO wireless 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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