- O2 and CO sensors (0~8000 ppm)
- NO sensor can be installed
- Achieve longer sensor lifespan through automatic sensor protection
- Certified by T ü V, in accordance with Federal Emission Control Regulation 1 and EN 50379, Parts 1-3
- Integrated micro pressure measurement
- Multi functional handle and probe quick replacement: A multifunctional handle for installing different probe sleeves (to be ordered separately) will benefit you. For example, using longer probe sleeves for exhaust pipes with special diameters, or flexible probes that are difficult to approach the measurement point
- The selected probes and accessory products are suitable for more measurement tasks, such as airflow pressure measurement, flue gas pipeline inspection, temperature difference measurement, and environmental CO measurement
- Intelligent touch display screens can respond immediately without any delay. Intuitive operation - as simple as a smartphone
- Faster measurement results: A structured measurement menu suitable for all relevant measurements
- On site simple creation of records (including measurement values, measurement locations, and customer data)
- Save the measurement records directly in the instrument
- Signature function: Your customers can directly sign the measurement report in the instrument
- Send measurement records directly to the office or to customers via email via WLAN (hotspot)
- Large 5-inch HD display screen, immediately view system parameters
- The Testo interface function allows for direct data transmission, transferring measurement values to industry-specific/customer specific software*
- No need to wait, in standby mode, simply press the button to take measurements
- Intelligent Bluetooth interface: Connect to a Bluetooth printer on site and immediately print measurement values
- Rechargeable battery, with a range of up to 10 hours of use
- Integrated super strong magnet, which can achieve simple fixation during the measurement process





