Measure velocity, flow, temperature and relative humidity.
Velocity unit: m/s, km/h,mil/h, ft/m, ft/s, knots.
Flow unit: CMS (cubic meter per second), CMM (cubic meter per minute), CFM (cubic feet per minute).
Temperature type: ambient, dew point, wet bulb.
Maximum and minimum modes
Automatic power off

3M 21543, Scotch-Brite Roloc Clean and Strip XT Pro Extra Cut Disc, TR, 2 in x NH, A XCS, 7100179815, 60/box
Insize 4808, WIRE GAGE, 0-36(.3249~.0050"), 6928640330155
3M 11411, Roloc Disc 361F, 50 YF-weight, TR, 1 in, Die R100N, 7000045095
3M 20886, PSA Cloth Disc 348D, P100 X-weight, 5 in x NH, Die 500X, 7000148148
3M 80510, Roloc Disc 777F, P120 YF-weight, TR, 1 in, Die R100N, 7000045622 