
TMA-21HW Hot-Wire Anemometer
1
Air velocity sensor.
2
Temperature and RH sensor.
3
Telescoping probe.
4
Display.
5
Power key : Push power key to turn the meter on or off.
6
H Hold key : Push H Hold key to freeze or unfreeze the display reading.
In H mode, push “VEL %RH” key to select the desired unit of display.
1
2
3
7
5
4
6
8
9
14
12
11
13
10
17
15
16
15