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testo 552 - Digital vacuum / micron gauge with Bluetooth

Order-Nr.  0560 5522

  • testo 552
  • testo 552
Where to buy
1-484-705-0888
Inquiry

  • 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

The testo 552 digital micron gauge is ideal for monitoring the evacuation of air conditioning, refrigeration, and heat pump systems. It is rich in features that make your work faster, easier, and more accurate.

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Control and read complete measurement via smartphone

Details

Product Description

Precise deep vacuum measurements measured at single digit resolutions are carried out with Pirani sensors. The testo 552 provides real-time calculations for the saturation temperature of water, which determines the proper micron / temperature levels at which moisture is removed from the system. These internal calculations inform you when the pressure is low enough to meet your evacuation target. This saves you time, and assures that the system is now free from moisture and contaminants. User defined alarm points alert you when target values are reached.
The new and improved testo 552 with Bluetooth links to your smartphone or device, and to the free testo Smart Probes app.

Delivery Scope

testo 552 digital vacuum / micron gauge with Bluetooth

Technical Data

Absolute Pressure

Measuring range

0 to 0.39 psi / / 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: 87.0 psi / 87 psi / absolute: 6.0 bar / 87 psi

(relative: 72.5 psi / 72 psi) / (relative: 5.0 bar / 72 psi)
General technical data

Weight

18 oz. / 500 g

Dimensions

6 x 4 x 2 in. / 160 x 110 x 50 mm

Operating temperature

14.0° to 122.0 °F / -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 x 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 sec

Storage temperature

-4.0° to 122.0 °F / -20 to +50 °C

Applications

Complying with manufacturer's specifications

Some manufacturers specify exactly what the absolute pressure must be for you to evacuate your air conditioning systems and how long this pressure must be maintained. Compliance with these specifications is simple and easy thanks to the flexible setting of the alarm threshold in the testo 552.

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Connect to the testo 570 Digital Manifold

When you connect the testo 552 Digital Vacuum Gauge to the testo 570 Digital Manifold, you can save the testo 552's readings directly on a laptop via the optional EasyKool software. This allows data-logging and/or on-site printing.
testo-552

Complying with manufacturer's specifications

Some manufacturers specify the desired micron lower limit that must be achieved to evacuate their air conditioning systems and how long this pressure must be maintained. Compliance with these specifications is simple and easy thanks to the flexible setting of the alarm threshold in the testo 552.

testo-552

Evacuating AC/R systems

The testo 552 Digital Vacuum Gauge is for the evacuation of heat pumps, air conditioning, and refrigeration systems. The innovative testo 552 utilizes a sensor that, unlike the competition, requires no cleaning and is not affected by contamination. Never worry about a dirty sensor causing false readings. Trust your testo 552 to always be accurate.

testo-552
Where to buy
1-484-705-0888
Inquiry