The American TSI Micro-Differential Pressure Meter 5825 makes it easy to test HVAC pressures. This rugged instrument can be used with a Pitot tube probe to test duct flow rates. This high-performance DP-Calc 5825 calculates flow and has data logging capabilities.

Applications

HVAC commissioning and troubleshooting

Testing and balancing

Pitot tube duct measurement

Static pressure measurement

Filter, coil, fan and diffuser pressure drop

Ambient Airflow Test

Technical Specifications

Measures differential and static pressures from -15 to +15 inches of water column (-3735 Pa to +3735 Pa)

Calculates and displays flow rate when using a pitot tube

Variable time constant

Statistics

Data logging includes time and date stamps

Stores over 12,700 samples and 100 test IDs

Programmable K-Factor

Included:

Instrument
Hard carrying case
Four alkaline batteries
Operation and maintenance manual
Calibration certificate (2)
1.2 m rubber hose
Static pressure head
LogDat2TM download software and USB data cable