Function

Measuring Range

Resolution

Accuracy

Air Velocity

0 to 30.0 m/s

0.01 m/s

±3% of reading ±1%FS

Air Flow Volume

0 to 999900 m³/min

0.001 m³/min

Relative Humidity

10 to 95% RH

0.1% RH

±3%RH (at 25°C, 20 to 80% RH)

±4%RH (at 25°C, 10 to 20% RH and 80 to 90% RH)

±5%RH (at 25°C, 0 to 10% RH and 90 to 100% RH)

Temperature

-10 to 60°C

0.1°C

±0.4°C (at +5°C to +60°C)

±0.8°C (at -20°C to 5°C and +60°C to +80°C)

±0.8°F (at +41°F to +140°F)

±1.6°F (at -4°F to 41°F and +140°F to +176°F)

Wet Bulb Temperature

5 to 60°C

0.1°C

Calculated

Dew Point Temperature

-15 to 49°C

0.1°C

Response time

< 2 second

Manual Memory Capacity

5 x 99 sets. (Direct reading from LCD display)

Auto Memory Capacity

5 x 99 sets. (Direct reading from LCD display)

Operating Conditions

0°C ~ 50°C (32°F ~ 122°F), £ 95% RH

Power Source

6 pcs size AAA Battery

Battery Life

Approx. 10 hours

Size

150(L)×72(W)×35(H)mm

Weight

Approx. 235g 

Accessories

Instruction manual, Battery, USB Cable, CD Software, Carrying case