Digi-Sense 20250-23 Instruction Manual
User Manual
Compact Vane Anemometer
with NIST-Traceable Calibration
Model 20250-23
THE STANDARD IN PRECISION MEASUREMENT
Introduction
The Digi-Sense Compact Vane Anemometer (Model 20250-23) measures air
velocity in units of m/s, MPH, FPM, KNT, and KPH. Advanced features include
an automatic backlight, MAX/AVG readings, and automatic power-off. The
instrument is fully tested and calibrated to NIST-traceable standards. Careful
use of this meter will provide years of reliable service.
Unpacking
Check individual parts against the list of items below. If anything is missing
or damaged, please contact your instrument supplier immediately.
1. Meter
2. One 9 V battery
3. User manual
4. NIST-traceable calibration report with data
Meter Description
1. Vane sensor
2. Power ON/OFF button
3. Auto backlight sensor
4. Low-battery indicator
5. Figure display
6. Units display
7. MAX/AVG button
8. MAX display
9. AVG display
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3
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Display Layout
1. Low-battery indicator
2. MAX: Max Hold function engaged
for the air velocity function
3. AVG : Air averaging mode
4. m/s, MPH, FPM, KNT, KPH: Air velocity units of measure
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