General DAF800 User Manual

MINI DIGITAL AIRFLOW METER

USER’S MANUAL

DAF800

99 Washington Street
Melrose, MA 02176

Phone [phone]
Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

Please read this manual carefully and thoroughly before using this product.

TABLE OF CONTENTS

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Key Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 –3

What’s In the Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Setup Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Install Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 –6

Measuring Real-time Air Speeds. . . . . . . . . . . . . . . . . . . . . . 4 –5

Recording and Displaying Maximum and Minimum Speeds

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Maintenance Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 –8

Return for Repair Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

. . 5 –6

INTRODUCTION

Thank you for purchasing General Tools & Instruments’ DAF800 Mini Digital
Airflow Meter. Please read this user’s manual carefully and thoroughly before
using the product.

The DAF800 is an inexpensive one-piece vane anemometer that can accurately
measure airflow speeds in ducts and at input and output grilles of HVAC/R
systems.

KEY FEATURES

• Five available air velocity units: ft./min, m/sec, kmph, mph, knots

• Low-friction ball vane wheels provide high accuracy at all air speeds

• Min/max memory + data hold

• 10-minute Auto Power Off (disabled during Min/Max recording sessions)

2

• Small and light enough for one-handed operation

• Includes wrist strap

• CE and RoHS approved

• 1 year limited warranty

WHAT’S IN THE BOX

The meter comes in a white box along with this user’s manual. A “9V” battery

not

to power the unit is

included.

PRODUCT OVERVIEW

The figure below shows all controls and components on the front of the meter
as well as the location of the battery compartment, which is accessible from
the back of the unit.

A

A. Vane sensor
B. LCD

Power

C.
D.
E.
F.
G. Wrist strap
H. Battery compartment

button

Hold

button

Max./Min.
Unit

button

(on back)

button

B

C
F

H

D
E

G

3