Testo 552i Wireless Vacuum Probe
by Testo
Last updated Mar 29, 2026 · 2 revisions
App-controlled wireless vacuum probe with Bluetooth, 1-micron resolution, IP54 rating, and 39-hour battery life for evacuation monitoring.
7.0 - Excellent Custom · $221 Mobile App 9 Features
2 Integrations
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About This Product
The Testo 552i is a compact wireless vacuum probe controlled entirely via the Testo Smart App over Bluetooth. Measures from 0 to 20,000 microns with 1-micron resolution in the 0-1000 micron range. Features IP54 protection rating, 39-hour battery life on 3 AAA batteries, 7/16 UNF connection, and operates from -10 to +50C. Enables refrigerant-loss-free measurement through a single service connection.
FSH Score Breakdown
Ease of Use 8.0
Features 7.5
Support 7.5
Value 7.0
Integrations 7.5
AI Capabilities 2.0
Customer Reviews
Features
9 features confirmed across
5categories· Showing confirmed capabilities only
Equipment & Asset Management3features
Air Quality MonitoringLong-Term Environmental MeasurementAlertsCritical value alerts
Compliance & Safety3features
Airflow CalculationsCarbon Monoxide MeasurementStatic Pressure Measurement
Hardware Features1feature
IP/Weather RatingIP54 protection class housing
Reporting & Analytics1feature
AnalyticsGraphic illustration of vacuum status in app
Mobile & Field Tools1feature
Bluetooth Probe IntegrationBluetooth connectivity
Integrations 2 across 1 category
Industry-Specific 2
Fluke Connect
Testo Native
Pricing
- Model
- Custom
- Starting at
- $221
- Notes
- Model 0564 2552 01. Measurement range 0-20,000 microns (0-26.7 mbar). Resolution: 1 micron (0-1000), 10 micron (1000-2000), 100 micron (2000-5000). IP54 rated rugged housing. 45-degree angle for easy service-port installation. 425ft Bluetooth range. Contamination-resistant sensor requires no cleaning. Part of testo Smart Probe ecosystem.
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