Testo 550s Digital Manifold Kit with Temperature Probes -14 to 870 psi

Description

The Testo 550s Digital Manifold Kit is a precision-engineered diagnostic instrument designed for commissioning, servicing, and maintaining complex refrigeration systems and heat pumps. Featuring a robust 2-way valve block and seamless Bluetooth integration, this manifold delivers rapid, highly accurate measurements of high and low pressures while automatically calculating evaporation and condensation temperatures in real-time.

Technical Specifications:
Brand: Testo
Model: 550s
Pressure Measuring Range: -14 to 870 psi (-1 to 60 bar)
Pressure Accuracy: ±0.5% full scale
Pressure Resolution: 0.1 psi (0.01 bar)
Temperature Measuring Range: -58 to 302 °F (-50 to +150 °C)
Temperature Accuracy: ±0.9 °F (±0.5 °C)
Probe Type: 2 x clamp temperature probes (NTC)
Valve Block: 2-way, forged aluminum
Refrigerant Database: 90+ profiles stored internally, updated via Testo Smart App
Connectivity: Bluetooth 5.0 (up to 500 ft / 150 m range)
Display: Large graphic screen with analog and digital readouts
Protection Class: IP54 (splash and dust resistant)
Operating Temperature: -4 to 122 °F (-20 to +50 °C)
Battery Life: Approx. 250 hours (4 x AA batteries)
Weight: 1.82 lbs (826 g)

Procurement and Integration Data:
Original Engineering: 100% genuine Testo diagnostic instrument
Lead Time: Brand new in stock, ready for immediate global dispatch
Technical Compatibility: Fully compatible with standard A2L refrigerants, commercial HVAC/R systems, and the comprehensive Testo Smart App ecosystem.

Industrial Application:
Engineered for commercial HVAC/R technicians and industrial cooling facility managers, the Testo 550s excels in environments requiring rapid diagnostics of complex multi-stage refrigeration circuits. By utilizing the integrated clamp temperature probes and Bluetooth app connectivity, operators can simultaneously monitor superheat and subcooling metrics from a safe distance. This eliminates manual calculation errors and ensures precise refrigerant charging, system balancing, and leak testing in critical climate-control infrastructure.

Key Attributes
Pressure Gauge Type: Pressure Data Loggers
Place of origin: Germany
Model number: 550S (Part Number 0564 5501)
Brand name: Testo
Customized support: OEM, ODM
Material: Plastic
Warranty: 1 years
Product Name: Testo
Model: 550s
Pressure Measuring Range: -14 to 870 psi (-1 to 60 bar)
Accuracy (at 71.6°F): ±0.5% fs
Temperature Measuring Range: -58 to 302°F (-50 to 150°C)
Accuracy: ±0.9°F
Battery Type: 4 x AA batteries
Protection Class: IP54
Auto Power Off: After 10 minutes when not connected via Bluetooth

Packaging and Delivery
Selling Units: Single item
Single package size: 50X35X15 cm
Single gross weight: 3.600 kg