Skip to main content

Testo 550s Smart Digital Manifold

by Testo

Entry-level Testo Smart Manifold with Bluetooth and 2-way valve block; more affordable path into the Testo Smart Probe ecosystem.

Buy from TruTech Tools Visit website

Media

About This Product

Two-port digital manifold from Testo's Smart Probe ecosystem with Bluetooth and real-time superheat/subcooling calculations. German-engineered precision at a lower price than the flagship 557s. Suitable for daily residential HVAC service including charging and evacuation monitoring.

Capabilities

How this product is delivered and what's included out of the box.

Mobile app
Available
Free trial
No
Free tier
No
Public API
No
Deployment
Hybrid

Certifications & Approvals

Independent industry credentials this product holds.

MeasureQuick Compatible

Integrates with MeasureQuick, the diagnostic platform used by HVAC technicians for in-field system performance testing. Data captured in MeasureQuick flows into this product without manual re-entry.

Tool Specifications

Sensor Type
Piezo
Accuracy Class
Field Grade
Measurement Range
-14 to 870 PSI
Ruggedness
Field
Battery
AA Alkaline
Warranty
2 years
Ecosystem
Testo Smart Probes
Companion App
testo Smart App
MeasureQuick Capabilities
Wireless digital manifold — Bluetooth streaming of pressure, temperature, superheat/subcooling to measureQuick
Connectivity
Bluetooth
A2L Compatible Data Logging Mobile App MeasureQuick Compatible

FSH Score Breakdown

Ease of Use
7.0
Features
8.0
Support
5.0
Value
4.0
Integrations
7.0
AI Capabilities
1.5

Features

73 features confirmed across 11categories· Showing confirmed capabilities only

Compliance & Safety20features

Superheat/Subcool CalcAutomatic determination of superheating, pressure drop test, and evacuation via stored programsAirflow CalculationsStatic Pressure MeasurementAir BalancingPRO Air balancing programRefrigerant Calculations114 refrigerant presets in instrument with additional updates via AppTemperature Split CalculatorDeltaCool differential temperature measurementCarbon Monoxide MeasurementGas Pressure Measurement
Show 12 more
A2L Refrigerant ComplianceAutomatic refrigerant updates via appLive Target Delta T and Evaporator Exit Temperature CalculationIntegrated calculation of target superheatReal-Time Subcooling and Superheat MonitoringCalculate superheat and subcooling in the Smart Probe AppRefrigerant Compatibility CheckerA2L Refrigerant CompliantMould Susceptibility Identification via Traffic Light PrincipleHumidity mode with mould risk assessment using traffic light systemHeating/Cooling Output CalculationAutomatic calculation of heating/cooling capacity/outputIndoor Air Quality Calculation Including Dew Point And Wet Bulb TemperatureAutomatic calculations for target overheating, dew point, and wet-bulb temperatureVOC MeasurementWireless vacuum measurementLeak TestingPressure drop testingDetermination of Overheating, Pressure Drop Testing, and EvacuationDetermines key system parameters such as overheating, pressure drop testing, and evacuationNitrogen Pressure Leak Test with Temperature CompensationTemperature-compensated leak testTurbulence And Draft Risk Calculation

Hardware Features15features

Multi-Measurement ModesPRO Multi-site measuring programQuick-Change ProbesDifferential Temperature MeasurementIntegrated temperature measurement via 2x NTC ports and BluetoothDual Backlit DisplayLarge graphic display for easy evaluation of measurement resultsField Updatable Refrigerant ListAutomatic refrigerant listing updates via testo Smart AppIP/Weather RatingIP54 protection classParallel Measurement of Humidity and TemperatureParallel measurements from multiple measuring pointsIntegrated Magnets90° foldable probe with built-in attachment magnets on testo 605i
Show 7 more
Instrument Firmware Updates via AppFree instrument firmware updates via appParallel Humidity and Temperature MeasurementWireless temperature and vacuum measurements via Bluetooth4-Way Valve BlockFour-way valve blockAngled Probe Connection45° angled hose connections on testo 549iAuto ShutoffAuto-off functionTouchscreen DisplayIntuitive touchscreen operationUSB Data Transfer

Equipment & Asset Management13features

Air Quality MonitoringHumidity mode with mold risk assessmentRemote MonitoringRemote control of instrumentsBluetooth Connectivity To Control BoardsAutomatic Bluetooth connectionLive View and Remote ControlRemote control of measuring instrumentsRefrigerant Profile SelectionAutomatic refrigerant selection via Smart AppRemote DiagnosticsIntelligent fault analysisRefrigerant Database With Over 100 EntriesLong-Term Environmental MeasurementWireless temperature, vacuum, and humidity measurement
Show 5 more
Favorites List for RefrigerantsFavorites for refrigerantsPresetsStored programs for measurementsAlertsAdjustable alarm thresholdBurst Logging CapabilitySelf-Diagnostic Mode

Mobile & Field Tools9features

Bluetooth Probe IntegrationDigital Documentation CreationDigital documentation creation on site via appDocumentation via Testo Smart AppDocumentation via testo Smart AppLink Notes And Photos To Customers, Sites, Work Orders, Or EquipmentPhoto and comment attachment to reportsReal Time Graphic Display of Pressure Readings Over TimeFast and intuitive pressure value display with analog lookSecond Screen DisplaySecond screen mode using tablets and smartphones as secondary displaysGuided Measurement ProgramsStep-by-step measurement menusBluetooth Printing
Show 1 more
Digital Signatures

Reporting & Analytics5features

ReportingPDF and CSV report generationGraph and Table Data VisualizationMeasurement data viewable as diagram or tablePdf And Excel Report GenerationMeasurement data report export as PDF or Excel via emailAudit Report GenerationDigital documentation and PDF/CSV report generationData WarehousingReal-time data recording and documentation via app

Platform & Customization4features

Data ImportAutomatic data synchronizationDocument ManagementDigital documentation and automatic refrigerant updates via testo Smart AppCross-Platform SupportOperates with iOS or Android smart devicesThird-Party IntegrationWireless connection to entire refrigeration portfolio

CRM & Sales3features

Centralized Customer InformationIndividualized customer databaseCustomer and Site Data Management with One-Touch SetupCustomer and measurement site managementMarketing ToolsCustomer database management

Estimating & Quoting1feature

Save Assemblies for Future UseCustomizable measurement setups that can be saved and reused

Customer Communication1feature

Email IntegrationE-mail dispatch of the report

Technician Management1feature

Electrical Measurement TrackingParallel measurements

Certifications & Standards1feature

MeasureQuick Compatible

Pricing

Model
Quote Only
Starting at
$945/mo
Notes
Smart Kit (basic, wired probes) ~$575. Full Smart Kit with wireless probes and hoses ~$945. Smart Vacuum Kit ~$650+. 114 refrigerant presets with Testo Smart App.

Related Products 3 across 1 category