testo 552 Digital Vacuum Gauge with Bluetooth
Buying option
takealot.com
Best Deal
In stockR5,630
The Story
The Testo 552 is a high-precision digital vacuum gauge designed for HVAC/R professionals who need absolutely reliable readings when evacuating refrigerant systems and heat pumps. With Bluetooth connectivity to the Testo Smart Probes App, you can monitor pressure wirelessly from your smartphone or tablet, document measurements, and share results via email—all while benefiting from its rugged, IP42-rated construction that withstands tough job site conditions.
add_circle The Upside
- check Extremely precise measurements ensure compliance with manufacturer specifications during system evacuation
- check Wireless Bluetooth functionality allows convenient remote monitoring and easy data sharing
- check Rugged IP42 construction provides durability against moisture, dirt, and job site impacts
remove_circle The Downside
- close Requires specific mobile operating systems (iOS 8.3+ or Android 4.3+) and Bluetooth 4.0 compatibility
- close Battery life reduced to 50 hours when using Bluetooth and backlight features
- close Higher price point typical of professional-grade Testo instrumentation compared to basic gauges
Specifications & features
Key features
- check_circle Bluetooth connectivity with Testo Smart Probes App for wireless monitoring and data documentation
- check_circle High-precision measurement range from 0 to 26.66 mbar (0 to 20000 micron) with 1 micron resolution
- check_circle IP42 protection rating making it water-resistant and dirt-proof for rugged environments
- check_circle Visual alarm and backlit display for immediate threshold warnings in low-light conditions
- check_circle Automatic calculation of H2O evaporation temperature from pressure measurements
Specifications
Accuracy
±(10 micron + 10% of mv) (100 to 1000 micron)
Battery Life
50 hours (without Bluetooth/backlight)
Battery Type
2 AA batteries
Connection
2 x 7/16" UNF
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