TPI SP555 Wireless Air Velocity Probe (0.5 m/s ~ 25 m/s)

Sensor Type: Vane

Air Velocity Measurement Range: 98 fpm ~ 4900 fpm (0.5 m/s ~ 25 m/s)

                                                      -4°F ~ 140°F (-20°C ~ 60°C)

Resolution: 2 fpm (0.1 m/s) 0.1°F / 0.1°C

Air Velocity Accuracy: ± (2% of mv + 59 fpm)

                                   ± (2% of mv + 0.3 m/s)

Temperature Measurement Range: -4⁰F ~ 140⁰F (-20⁰C ~ 60⁰C)

Temperature Accuracy: ±1°F(32°F ~ 113°F) / ±2°F (-4 °F ~ 31.9°F, 113.1°F ~ 140°F)

                                      ±0.5°C(0°C ~ 45°C) / ±1°C (-20°C ~ -0.1°C, 45.1°C ~ 60°C)

                                      ±0.02 inH2O (0 ~ 1 inH2O) / ± (1.5% + 20 digits) (> 1 inH2O)

Units of Measure: m/s, km/s, ft/min, miles/hr, knots/hr

Operation Temperature: -4°F ~ 122°F (-20°C ~ 50°C)

Storage Temperature: -4°F ~ 140°F (-20 °C ~ 60 °C)

Battery Life Time: 30 hours typical

Battery Type; AAA x 3 (4.5V)

Weight: 3.74 oz (106 g)

CFM Calculation: Performed via TPI Smart Probe App

Datasheet