Products / compact anemometers ............................................................................................. TEKKAL

TEKKAL   -   Via Urbano III, 3 - 20123 MILANO MI (Italy)   -   Tel/fax : Italy/02/89403672   -   www.tekkal.com - E-mail: info@tekkal.com
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K3500
Anemo-weather meters
digital compact pocket size

See K instruments selection chart


SPECIFICATIONS
.
Measurements
·
- air speed
- temperature
- relative humidity
- dewpoint
- wet bulb temperature
- atmospheric pressure
- pressure trend
- altitude
- wind chill
- heat stress index
- clock
AIR SPEED
Measuring field
·
from 0,4 a 40,0 m/s (max. 0,4/60 m/s), etc.
resolution = 0,1 m/s
Selectable units
·
m/s (0,3/40,0) , km/h (1,0/144,0 , Nodi (0,6/78,0) , mph (0,7/89,0) , Ft/min (59/7877) , Beaufort (1/16)
Accuracy
·
3% of the measured value
Functions
·
current, maximum and average value
Sensor
·
vane impeller (Ø = 25 mm), sapphire jewel bearing
mounted, instantly user-replaceable
TEMPERATURE
Measuring field
·
from -18,0 to 55,0 C (resolution = 0,1 C) continuous operation
Selectable units
·
C (-18,0/55,0) , F (4,0/122,0)
Accuracy
·
1 C
Sensor
·
sealed thermistor
RELATIVE HUMIDITY
Measuring field
·
from 5,0 to 95,0% (resolution = 0,1%)
Accuracy
·
3% of the measured value
Sensor
·
capacitive
DEWPOINT
Measuring field
·
from -29,0 to 70,0 C (resolution = 0,1 C)
Selectable units
·
C (-29,0/70,0) , F (-20,0/158,0)
Accuracy
·
2 C
WET BULB TEMPERATURE
Measuring field
·
from -29,0 to 70,0 C (resolution = 0,1 C)
Selectable units
·
C (-29,0/70,0) , F (-20,0/158,0)
Accuracy
·
2 C
ATMOSPHERIC PRESSURE
Measuring field
·
from 870 to 1080 hPa (mbar) (resolution = 1 hPa)
Selectable units
·
hPa (870/1080) , InHg (25,70/31,90) , psi (12,66/15,72)
Accuracy
·
3 hPa (mbar)
Sensor
·
piezoresistive
PRESSURE TREND
Time base
·
3 hours
ALTITUDE
Measuring field
·
from -500 to 6000 m (max. 9000 m)
resolution = 1 m
Selectable units
·
m (-500/6000) , Feet (-1500/19700)
Accuracy
·
15 m (altitude)
WIND CHILL
Measuring field
·
from -45,6 to 10,0 C (resolution = 0,1 C)
Selectable units
·
C (-45,6/10,0) , F (-50,0/50,0)
Accuracy
·
1 C
HEAT STRESS INDEX
Measuring field
·
from -21,1 to 54,4 C (resolution = 0,1 C)
Selectable units
·
C (-21,1/54,4) , F (70,0/130,0)
Accuracy
·
2 C
CLOCK
Functions
·
time: h/min
GENERAL SPECIFICATIONS
Display
·
LCD (height = 0.36 In / 9 mm), backlight
Response time
·
1 s (air speed, pressure altitude)
< 1 min (others) 
Display update
·
1 s
Functions
·
display memory of the measured value ("hold")
Operating temperature · 0 to 131 F / -18 to 55 C (continuous operation)
Auto shutdown
·
after 45 min. without operation
Power supply
·
1 botton battery CR2032
Battery life
·
300 hours approx.
Protection
·
waterproof up to 3 ft / 1 m depth (IP67) floating and shock resistant (6 ft / 2 m drop tested)
Dimensions
·
4.8x1.7x0.7 in / 122x42x18 mm
Weight
·
2.3 oz / 65 g

 
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TEKKAL - Via Urbano Terzo, 3 - 20123 MILANO MI (Italy) - Tel/fax: ..39 / 02/89403672 - www.tekkal.com - E-mail: info@tekkal.com
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Ultimo aggiornamento: 17/3/2014