Testo 300 NEXT LEVEL Flue Gas Analyzer – Smart, Fast, and Efficient

The Testo 300 NEXT LEVEL flue gas analyzer combines cutting-edge measurement technology with intuitive Smart-Touch operation, making it ideal for daily installation and maintenance work on heating systems.

Key Features

• Fast and simple operation – intuitive measurement menus and a high-speed Smart-Touch display, just like your smartphone.

• Wireless efficiency – perform parallel measurements with up to four Testo Smart Probes simultaneously.

• Smart connectivity – practical second screen function and easy data integration into user-specific software.

• Comprehensive documentation – create, store, and e-mail reports directly from the instrument via Wi-Fi.

• Durable sensor technology – high-quality O2 and CO sensors (up to 4,000 ppm) ensure precision and long service life.

• Rugged design – TÜV-tested according to EN 50379 Parts 1–3, with robust housing for demanding on-site environments.

Additional Benefits

• 5" HD display for clear visibility of all parameters

• Auto-hold and automatic final value recognition

• Integrated Bluetooth® interface for instant printing on site

• Up to 10 hours of battery life for long working days

• Compact, lightweight, and ready for immediate use thanks to standby mode

Delivery Scope

• Testo 300 NEXT LEVEL flue gas analyzer with O2 and CO sensor up to 4,000 ppm (0633 3002 70)

• USB mains unit with cable (0554 1106)

• Compact basic flue gas probe, 180 mm, Ø 6 mm, Tmax 500°C; 1.5 m hose; includes dirt filters and fixing cone (0600 9740)

• Testo Bluetooth® Connector (0554 3004)

• Spare dirt filters for compact probe (10 pcs) (0554 0040)

• Bluetooth®/IRDA printer with rechargeable battery and 1 roll of thermal paper (0554 0621)

• Spare thermal paper, indelible ink (0554 0568)

• Free download: EasyHeat PC software (0554 3332)

• Instrument bag (0516 3001)