Triplett DPR400-NIST DPR400 Pressure, Airflow, Pitot Tube Meter with Certificate of Traceability to N.I.S.T
SKU
DPR400-NIST
Model No
DPR400-NIST
$643.86
Product Highlights
- Measurements are viewed on the large backlit LCD display
- Use one input to measure the gauge pressure of a single source
- Use both inputs to measure the differential pressure between two points
- Duct shape and parameter settings for airflow measurement are recalled at power up
- Zero display adjust for all three modes

Speak to an expert
The DPR400-NIST Airflow Meter/Pitot Tube Anemometer is a versatile instrument that simultaneously displays Pressure, Air Velocity, or Air Flow, along with Temperature. It offers the flexibility to use one input to measure the gauge pressure of a single source or both inputs to measure the differential pressure between two points. The instrument recalls duct shape and parameter settings for airflow measurement automatically at power-up and features a Zero display adjustment for all three modes. Backed by a 2-year warranty for your peace of mind.
DPR400-NIST comes with Certificate of Traceability to N.I.S.T.
Triplett DPR400-NIST Exceptional Features
- Large LCD Display: Measurements are viewed on the large backlit LCD display for easy readability in various lighting conditions.
- Single Source Measurement: Use one input to measure the gauge pressure of a single source, simplifying your measurements.
- Differential Pressure Measurement: Utilize both inputs to measure the differential pressure between two points for more complex analyses.
- Automatic Duct Shape Recall: Duct shape and parameter settings for airflow measurement are recalled at power up, saving setup time and ensuring consistency.
- Zero Display Adjustment: Zero display adjust for all three modes allows for easy calibration and accurate readings.
- Storage Capacity: Store/Recall up to 99 readings in each mode, making it simple to keep track of your measurements.
- USB Data Download: Stored readings can be downloaded via USB interface to your PC using the included software for further analysis.
- Real-Time Data Acquisition: View and store readings directly on your PC, enhancing data management capabilities.
- Min/Max/AVG Recording: Records highest, lowest, and average readings with a relative time stamp to provide comprehensive data insights.
- Data Hold Function: Momentarily freezes the displayed reading for easy viewing, facilitating accurate data capture.
- Low Battery Indicator: Alerts you when the battery is running low to prevent interruptions during measurement.
- Auto Power Off: Features auto power off with disable option to save battery life between uses.
- Optional Certification: Complete with Certificate of Traceability to N.I.S.T for those requiring verified measurements.
- Included Accessories: Includes pitot tube, 2 connection hoses, software, 9V battery, and hard carrying case for convenience and portability.
Triplett DPR400-NIST Detailed Specifications
| Measurement Types | Pressure, Air Velocity, Air Flow, Temperature |
| Display Type | Backlit LCD |
| Pressure Measurement | Single source or differential |
| Storage Capacity | 99 readings per mode |
| Data Port | USB |
| Battery Type | 9V Battery |
| Dimensions | Compact and portable design |
| Warranty | 2 Years |
| Included Accessories | Pitot tube, connection hoses, software, hard carrying case |
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