1 45118es Ver. 2.1 05/03
INSTRUCTION MANUAL
English / Español
Model 45118
Mini Thermo-Anemometer
•
Air Velocity and Temperature Dual Display
•
Wind-chill
Display
•
Data Hold, Average, and Auto OFF features
•
Selectable Air Velocity measurement units
1. INTRODUCTION
Congratulations on your purchase of Extech’s 45118 Mini Thermo-Anemometer. This
professional meter, with proper care, will provide years of safe reliable service.
2. SPECIFICATIONS
2.1General Specifications
Display
Dual LCD with multifunction indicators
Measurements
Knots, km/h, MPH, ft/min, m/sec, Beaufort force, windchill,
and temperature (C/F)
Wind-speed
Moving 2 second average with 2 second gust detect
Sensor
Sapphire bearing, non-corrosive vane for air velocity and
precision thermistor for temperature
Average Mode
Choice of 5, 10, or 13 second average readings
Max Display
Push button highest reading recall
Data hold
Freeze most recent display
Sample time
1 reading per second
Water-resistant
To 3’ (1 meter)
Min/Max wind-speed
1.1 to 62.5 MPH
Operating temperature
5 to 122
o
F (-15 to 50
o
C)
Operating humidity
< 80% RH
Power supply
Lithium battery type CR-2032 or equivalent
Battery life
400 hours approx.
Weight
3 oz. ( 95 g )
Dimensions
Instrument: 5.25 x 2.75 x 0.75” (133 x 70 x 19mm)
Vane: 1” ( 24mm ) diameter