Basic Information :

• Model: 0390 0070
• Type: Oxygen sensor, used to measure oxygen content in the environment.
• Application Range: Suitable for Testo 300, 335, and 350 series devices as their oxygen measurement unit.

Dimensions and Weight:

• Dimensions:
• Reported dimensions vary slightly: 40×40×40mm or 50×40×20cm (likely due to different models/versions).
• Weight: Approximately 2000 - 3000g.

Functional Features:

1. High-Precision Measurement
   Accurately measures oxygen concentration in the environment, providing precise data for related equipment to meet various detection and control requirements.
2. High Reliability
   Manufactured with high-quality materials and advanced processes, it offers excellent stability and durability, capable of long-term stable operation in different environmental conditions while reducing maintenance and replacement frequency.
3. Strong Compatibility
   Specifically designed for Testo 300, 335, and 350 series instruments, it is perfectly compatible with these devices. It is easy to install and use, allowing direct replacement of the original sensor without complex debugging or calibration processes.

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