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TESTO 550i User Manual

TESTO 550i
42 pages
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testo 550i - digital manifold
Instruction manual

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TESTO 550i Specifications

General IconGeneral
Product TypeDigital Manifold
Bluetooth ConnectivityYes
Vacuum MeasurementYes
Power SupplyRechargeable Li-ion battery
Operating Temperature-20 to +50 °C
Protection ClassIP54
Refrigerant CompatibilityR22, R134a, R404A, R407C, R410A, R507
App CompatibilityTesto Smart App
Temperature Measurement Range-50 to +150 °C
Pressure Measurement Accuracy±0.5 % of full scale
Temperature Measurement Accuracy±0.5 °C
Measurement ParametersPressure, Temperature, Vacuum
WeightApprox. 500 g
Pressure Measurement Range-14.7 to 870 psi (-1 to 60 bar)
Storage Temperature-4° to 140 °F (-20° to +60 °C)

Summary

Getting Started: First Steps

Battery Installation and Power Operation

Guides on inserting batteries and switching the instrument on/off.

Bluetooth® Connectivity and Probes

Using the testo 550i

Measuring Modes and App Interface

Measurement Programs and Basic View

Table View and Refrigeration Application

Target Superheat Calculation

Pressure Leak Testing Procedure

Evacuation Process Guidance

Customer and Site Management

Instrument Settings

Maintenance Procedures

Technical Specifications

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