description

2 in 1 anemometer, + air flow
model : sp-82am
* multi-functions, mini pocket size, 2 in 1 :
　1. air velocity/temp., 2. air flow
* low-friction ball bearing mounted wheel design.
* air velocity : 0.4 to 20.0 m/s.
* air temp. : oc /of.
* air flow : cmm, cfm.
* air velocity unit : m/s, ft/min., kmh, mph, knot.
* size : 120 mm x 45 mm x 20 mm.
* battery and carrying case are included.