1. dual display
2. air velocity level indication
3. 4 digits LCD
4. area setting units: cm², m², ft²
5. air velocity units: m/s, Km/h, ft/min, Knos, Mph
6. air set: 0.001~9999 m² (0.001~9999 ft²)
7. temperature units: °C, °F
8. low battery indication
9. timing shut-off and auto power-off
10. comes with: anemo probe, battery, user manual, screw driver, carry pouch, coloured box

1. LCD display: 4 digits
2. parameters: m/s, Km/h, ft/min, Knos, Mph, °C, °F
3. measuring range: -30°C ~ 60°C(-22°F ~ 140°F)
   1. 0.3 ~ 45 m/s
   2. 0.5 ~ 87.5 Knots
   3. 0.6 ~ 100.6 MPH
   4. 59 ~ 8858 ft/min
   5. 1.0~162 Km/h
4. resolution:
   1. 0.1 m/s (0.1 fpm)
   2. 0.1°C (0.1°F)
5. accuracy:
   1. ±3% of reading + 0.1
   2. ±1.5°C (±2.7°F)
6. sample rate: 2 x / sec.
7. operating conditions: -20°C ~ +60°C (14°F ~ 140°F), 0 ~ 80% RH (non-condensing)
8. storage conditions: -20°C ~ 60°C (-4°F ~ 140°F), 0 ~ 80% RH (non-condensing)
9. power supply: 1 x 9 V battery 6F22 (incl.)
10. auto power-off: ± 15 min.
11. dimensions: 159 x 62 x 32 mm
12. weight with battery: ± 277 g

dem401a6v01.pdf