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Datasheet-testo-557-NEW-EN

Datasheet-testo-557-NEW-EN
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Digital manifold testo 557 – the Bluetooth manifold for commissioning, service and maintenance App integration via Bluetooth for fast and convenient monitoring and reporting on site Refrigerant update in the instrument via App 4-way valve block for fast and efficient work External vacuum probe supports evacuation of the system with highly precise measurement 250 hours' battery life The new testo 557 opens up new possibilities for efficient The external probe for highly precise vacuum analysis and documentation – with the Bluetooth App measurements is also new. The new digital manifold testo integration. The wireless connection allows users to read off 557 is suitable for all measurements on a refrigeration the measurement data on a Smartphone or tablet, and to system or heat pump. The manifold has a robust 4-way work more quickly and conveniently. In addition to this, the valve block with additional connection possibilities, for user can finalize and send the measurement report directly example for a vacuum pump or a refrigerant bottle. This on site. The App alows the list of stored refrigerants to be provides a considerable handling advantage, and enables fast, safe and efficient work in commissioning, service and maintenance.

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Technical data / Accessories General technical data Operating temperature Storage temperature testo 557 set, digital manifold with Bluetooth for commissioning, service and maintenance; incl. 2 x clamp probes, external vacuum probe, batteries, case and calibration certificate Battery life 250 h (without illumination, without Bluetooth®, without vacuum probe) Protection class Sensor types Pressure Measuring range Probe connections 1 x plug-in (external vacuum probe) Accessories for measuring instrument Transport case for testo 550 and accessories* * also suitable for testo 557

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Probe type Measuring range Clamp probe for measurement on pipes for diameter 6 to 35 mm, NTC, Fixed cable 1.5 m Clamp probe for temperature measurements on pipes from 6 mm to 35 mm diameter, NTC, Fixed cable 5.0 m -50 to +150 °C Long-term meas. range +125 °C, shortterm +150 °C (2 minutes) Dimensions Probe shaft/probe shaft tip Air probes Efficient, robust NTC air probe Surface probes Pipe wrap probe with Velcro for pipe diameter to max. 75 mm, Tmax. +75 °C, NTC, Fixed cable 1.5 m Pipe clamp probe (NTC) for pipe diameters 5 to 65 mm, Fixed cable 1.2 m Waterproof NTC surface probe for flat...

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