MASTECH MS6252A Digital Anemometer / Flow tester
Color Black + Green Brand MASTECH Model MS6252A Quantity 1 Piece Material Fe+Cu+ABS Detection Range CFM 0 to 99990 Screen Size 3.6*2.9 cm Battery Number 1 Powered By Others9V(6F22)battery Battery included or not Yes Other Features m/s(meter per second):0.40~30.0