Digital Vacuum Gauge testo 552 with Bluetooth

Description

Digital Vacuum Gauge testo 552 with Bluetooth

• Control and read complete measurement via smartphone

Extremely precise, extremely rugged, extremely practical – with visual alarm and backlit display

App for creating on-site reports

Sending measurement protocols by e-mail

High-precision measuring technology

Extremely robust

Extremely precise, rugged and practical: the testo 552 digital vacuum gauge. Ideal for evacuating refrigerant systems or heat pumps.

The testo 552 is a digital vacuum measuring instrument for the evacuation of refrigeration systems and heat pumps. It measures even the smallest absolute pressures and provides highly precise information on the status of the dehumidification of a system (removal of foreign substances, incl. oils or foreign gases). Its robust construction makes it suitable for daily use, and protects from dirt and water.

In addition to the above, the new version of the testo 552 connects via Bluetooth with the testo Smart App on your smartphone or tablet. This allows you to monitor the absolute pressure reached during the evacuation and measurement results are documented in the App and sent by e-mail report.

• Reporting function via connection to testo Smart App
• Measurement of H₂O evaporation temperature
• Optical alarm when limit values are exceeded.

Technical Data

Absolute Pressure Measuring range 0 to 26.66 mbar / 0 to 20000 micron

Accuracy ±(10 micron + 10 % of mv) (100 to 1000 micron)

Resolution: 1 micron (0 to 1000 micron) / 10 micron (1000 to 2000 micron) / 100 micron (2000 to 5000 micron) /

Overload absolute: 6.0 bar / 87 psi (relative: 5.0 bar / 72 psi)

General technical data
Weight 500 g

Dimensions 160 x 110 x 50 mm

Operating temperature -10 to +50 °C

Protection class IP42

System requirements: requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0

Product colour black/orange

Battery type: 2 AA

Battery life: 50 hrs (without Bluetooth/backlighting)

Connection: 2 x 7/16“ UNF

Interface: Bluetooth® 4.0 wireless technology

Parameter: mbar; micron; mmHg; Torr; inHg; inH20; hPa; Pa

Measuring rate 0.5 s

Storage temperature -20 to +50 °C