Micromanometers

High-Accuracy Pressure Measurement with DP-Calc™ Micromanometers

In HVAC diagnostics and system balancing, precise pressure measurement is fundamental. Whether you're measuring static pressure in a duct system, checking pressure drop across a filter bank, or performing a duct traverse to determine airflow, you need an instrument you can count on. The TSI DP-Calc™ line of digital micromanometers offers the accuracy, durability, and ease of use required by today's HVAC professionals.

Built for the rigors of fieldwork, each DP-Calc™ model features a lightweight yet durable design that is easy to handle and transport. The large, clear display provides instantaneous readings of static or differential pressure, so you can quickly assess system conditions. For more complex tasks, these instruments excel. When paired with a Pitot tube, a micromanometer becomes a powerful tool for calculating air velocity and volumetric flow, making it indispensable for duct traverses and system performance verification.

Advanced models in the DP-Calc™ series expand on this core functionality. They come equipped with features like real-time volumetric flow rate calculations, which save you from performing manual computations in the field. Some models also integrate sensors for measuring temperature and humidity, providing a more complete picture of the air stream's properties. With powerful data logging capabilities, you can easily store and organize your measurements for later analysis and reporting. For dependable and accurate low-pressure measurements, the TSI DP-Calc™ Micromanometer is the professional's choice.