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Testo 420 Differential Pressure Meter
Testo 420 Differential Pressure Meter
Order-Nr. 0563 4200
The Testo 420 Differential Pressure Meter is ideal for a wide range of applications, including:
- Monitoring and balancing HVAC systems to ensure optimal performance and energy efficiency.
- Measuring differential pressure in cleanrooms and controlled environments to maintain compliance with industry standards.
- Conducting quality control and maintenance checks in industrial processes.
- Evaluating filter performance in air handling units and ventilation systems.
- Supporting laboratory experiments and research that require precise pressure measurements.
The Testo 420 Differential Pressure Meter is a versatile and reliable tool for accurate differential pressure measurement. With its high-precision measurement, wide range, user-friendly interface, data logging capabilities, flexible connectivity, robust design, automatic zeroing, integrated volume flow hood compatibility, long battery life, and lightweight portability, it provides essential functionality for professionals in HVAC, industrial, and laboratory settings. Choose the Testo 420 for precise and efficient pressure measurements, backed by Testo’s commitment to quality and innovation.
Testo 420 Differential Pressure Meter Key Features
- High-Precision Measurement: The Testo 420 offers precise differential pressure measurements with an accuracy of ±0.2% of the measured value, ensuring reliable data for critical applications. This high accuracy is essential for maintaining optimal system performance and compliance with industry standards.
- Wide Measurement Range: Capable of measuring differential pressures from 0 to 120 Pa, the Testo 420 covers a broad spectrum of applications, from HVAC system monitoring to industrial process control. This versatility makes it suitable for a wide range of professional needs.
- User-Friendly Interface: Featuring a large, backlit display, the Testo 420 provides clear and easy-to-read measurement results. The intuitive menu navigation and simple controls make it easy to operate, even for users with minimal technical experience.
- Data Logging and Analysis: The Testo 420 can store up to 5000 measurement values, allowing users to log data over extended periods. The stored data can be easily accessed and analyzed for detailed assessments and reports.
- Flexible Connectivity: Equipped with Bluetooth and USB interfaces, the Testo 420 enables easy data transfer to other devices for further analysis and documentation. This connectivity enhances workflow efficiency and ensures seamless integration with other tools.
- Robust and Durable Design: Built to withstand the rigors of professional use, the Testo 420 features a rugged construction that ensures long-term reliability and performance. Its durable design is ideal for both field and laboratory environments.
- Automatic Zeroing: The Testo 420 includes an automatic zeroing function that ensures the accuracy of measurements by eliminating the influence of environmental factors. This feature enhances measurement reliability and simplifies the calibration process.
- Integrated Volume Flow Hood: The Testo 420 can be used with an optional volume flow hood, making it suitable for measuring air volume flows in ventilation systems. This integrated functionality adds to its versatility and usefulness in HVAC applications.
- Long Battery Life: The device is powered by long-lasting batteries, providing up to 50 hours of continuous operation. The low battery indicator ensures users are always aware of battery status, preventing unexpected downtime.
- Lightweight and Portable: The compact and lightweight design of the Testo 420 makes it easy to transport and use in various locations. Its portability ensures convenience and flexibility for on-site measurements.
Testo 420 Specifications
| Dimensions |
150 x 85 x 35 mm |
| Operating temperature |
-5 to +50 °C |
| EU-/EG-guidelines |
EU-guideline 2014/30/EU |
| Battery type |
Alkali manganese, mignon, type AA |
| Battery life |
40 h |
| Display size |
3.5" |
| Display function |
Dot matrix |
| Display ligthing |
with illumination |
| Interface |
Micro-USB |
| Memory |
2 GB (internal) |
| Storage temperature |
-20 to +60 °C |