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Producer:
TESTO
Product code:
06463
Testo 552 – Digital Vacuum Gauge with Bluetooth®
Product Description: The Testo 552 is a high-precision digital vacuum gauge designed for vacuum measurement in refrigeration and heat pump systems. Featuring Bluetooth® connectivity, it allows for wireless monitoring of evacuation processes via the Testo Smart App on smartphones and tablets. The instrument provides accurate insights into system dehydration and contamination, and its robust IP42-rated housing ensures reliability in daily field use.
Manufacturer No.: 0560 5522
Key Features:
- Maintenance-free, high-precision vacuum sensor
- Wireless monitoring via Testo Smart App
- Bluetooth range up to 30 m
- Accuracy ±(10 micron + 10% of reading) from 100–1000 micron
- Multiple display units: micron, mbar, mmHg, Torr, Pa, inHg, hPa
- Customizable vacuum thresholds for alarm and control
- Compatible with Testo 570 and EasyKool software
Technical Specifications:
- Measuring range: 0 – 20 000 micron / 0 – 26.66 mbar
- Resolution: down to 1 micron
- Overload limit: 6 bar / 87 psi
- Operating temperature: -10 to +50 °C
- Protection class: IP42
- Battery life: up to 50 hours
- Dimensions: 160 x 110 x 50 mm
- Weight: 500 g
- Connection: 2 x 7/16” UNF
Scope of Delivery:
- Testo 552 Bluetooth vacuum gauge
- 2 x AA batteries
- User manual
Files to download
To download
Technical data
Entity responsible for this product in the EU
Testo SE & Co. KGaAMore
ProducerTesto SE & Co. KGaAAddress:
Celsiusstraße 2Postal code: 79822City: Titisee-NeustadtCountry: SzwajcariaPhone number: +49 7653 8349692E-mail: info@testo.de
Responsible entityTesto Sp. z o.o.Address:
ul. Wiejska 2Postal code: 05-802City: PruszkówCountry: PolskaE-mail: serwis@testo.com.pl
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