Testo 550i Application-Controlled Digital Refrigerant Meter

Testo 550i Application-Controlled Digital Refrigerant Meter

Product Introduction

The Testo 550i is a cutting-edge digital refrigerant meter designed for precise measurement and management of refrigeration systems. With a measurement range of -1 to 60 bar and a high resolution of 0.01 bar, it delivers accurate readings for critical refrigerant pressure monitoring. Weighing just 595g, this lightweight tool features an IP54-rated rugged housing, ensuring durability in field use. Controlled via the testoSmartApp, it enables wireless operation, data logging, and report generation, making it an essential tool for HVAC/R technicians and refrigeration professionals.

Product Features

High-Precision Measurement:

Measuring range: -1 to 60 bar with 0.01 bar resolution for detailed pressure analysis.

Operates in temperatures from -10°C to 50°C, suitable for diverse environmental conditions.

Wireless App Control:

Connects to the testoSmartApp via Bluetooth for remote operation, data visualization, and report editing on smartphones.

Enables real-time monitoring and wireless configuration without physical contact with the meter.

Rugged & Portable Design:

IP54-rated housing protects against dust and water jets, ideal for outdoor or harsh environment use.

Lightweight (595g) and compact for easy handling and transport.

Expandable Functionality:

Compatible with Testo smart probes for wireless measurement of temperature, humidity, and vacuum.

Double-way valve bank supports efficient refrigerant charging and recovery operations.

User-Friendly Operation:

Robust hook for hands-free mounting during measurements.

Intuitive app interface simplifies complex tasks like system diagnostics and maintenance scheduling.

Technical Specifications

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.