Differential Pressure Transmitter

Testo India Pvt Ltd (Manufacturer)
Differential Pressure Transmitter

Model ID

  • Testo 6321

Product Categories

Product Profile

Testo offers a differential pressure transmitter, Testo 6321 with a good performance for applications in air conditioning and ventilation technology. It has highly accurate measurement and stable over the long-term....

Company Profile

TESTO, AG is a world leader in the design, development and manufacturing of portable test and measuring instruments. Backed by more than 50 years of measuring engineering experience our mission is to provide the best quality, service and value in the industry. In addition, Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers. Testo has also become a major supplier for HVAC industries, refrigeration, airflow, and environmental monitoring instruments for markets as diverse as chemical, food and beverages, pharmaceutical and biotech.

The company was founded in 1957 in Lenzkirch in the Black Forest region of Germany. The company has been privately owned since inception. Today, Testo consists of 1500 employees, 27 subsidiaries and 70 dealers around the world. Testo India Pvt Ltd a 100 % subsidiary of Testo AG was founded in Pune on 14th June 2006. We also have service and calibration facility at our head quarters

The first product manufactured was a simple electronic thermometer. Today, this product range has expanded to include a large variety of measuring instruments – temperature measuring instruments, air velocity meters, humidity and dew point meters, pressure instruments, multi-function instruments, Exhaust gas analyzers, thermal imager and wireless data logging system. Testo offers quality standards and up to two year warranty on all instruments.

Our Motive

Our Motive is Committing to the Future. At Testo we exactly understand the customer requirements; therefore, a central task is to pay constant attention to new technology therefore our highest priority is Innovation. We as market leader take everything concerned with the product seriously: service, support and availability. We commit – before sale, after sale and in all phases of application. Testo, known for its determined will to make tomorrow better than today with quality products & services worldwide is the very reason for growing number of patron’s everyday.
Technical Specifications

  • Measurement of differential pressure in the measuring range of 100 Pa to 2 bar
  • Magnetic valve for automatic zero-point adjustment guarantees high temperature-independent accuracy and long-term stability
  • Accuracy ±1.2 % of measuring range + intrinsic error of 0.3 Pa–valid for zeroing cycle of 60 sec/nominal temperature +22°C
  • P2A software for parameterization, adjustment and analysis, saves time and costs in commissioning & Maintenance
  • Freely scalable: ±50% of measuring range final value and free scalability within the measuring range
  • Diverse analog outputs and measuring ranges
  • Display optional



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