TES-3145 / TES-3145U Metal Vane Anemometer
Air flow volume
Air flow volume Instant/Avg/ 2/3 V max air flow measurement Velocity units select: m/s, m/min, m/hr, mph, km/hr, knots and ft/min Wind temperature Temperature, Humidity & Atmospheric pressure measurement Calculate Dew point temperature, Wet bulb temperature, Wind chill temperature, Humidex temperature and Heat index temperature. Data hold & Maximum/Minimum/Average function Manual data memory and read function: 99 sets Auto data memory: microSD card (3145U) USB PC interface (3145U) Display
Triple display, 4 digit LCD reading
Air velocity
Range: 0.5 to 30 m/s
Resolution: 0.01 m/s
Accuracy: ±2%rdg ±0.3m/s
Volumetric flow rate
Range: 0 to 999.99 m3 /s
Resolution: 0.01 m3
Wind temperature
Range: -40 to 100°C (-40°F to 212°F)
Resolution: 0.1°C (0.1°F)
Accuracy: ±0.4°C (at 5 to 65°C)
±0.8°C (at -40 to 5°C and 65 to 100°C)
±0.7°F (at 41°F to 149°F)
±1.4°F (at -40°F to 41°F and 149°F to 212°F)
Ambient temperature
Range: -35 to 80°C (-31°F to 176°F)
Resolution: 0.1°C (0.1°F)
Accuracy: ±0.4°C (at 5 to 65°C)
±0.8°C (at -35 to 5°C and 65 to 80°C)
±0.7°F (at 41°F to 149°F)
±1.4°F (at -31°F to 41°F and 149°F to 176°F)
Relative humidity
Range: 0 to 80%RH
Resolution: 0.1%RH
Accuracy: ± 3%RH (20 to 70%RH)
± 4%RH (70 to 80%RH)
± 5%RH (0 to 20%RH)
Atmospheric pressure
Range: 10 to 2000hPa
Resolution: 0.1hPa
Accuracy: ± 2hPa (20°C )
Warm up time
< 1 minute
Response time
Velocity: < 2 seconds
Humidity: t 63% < 10s (from 33 to 75%RH)
Temperature: t 63% < 10s (from 15°C to 45°C )
Operating conditions
0°C to 50°C (32°F to 122°F), £ 80%RH
Power source
4 pcs 1.5V size AA Battery
Battery life
Approx. 25 hours
Size & weight
169(L)× 78(W)× 40 (H)mm / Approx. 413g
Accessories
Instruction manual, Battery, Carrying case (3145)
Instruction manual, Battery, Carrying case, USB Cable and CD Software (3145U)
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