Air Velocity Meter TM-Xxx

Product Description

TM-401 /TM-402 /TM-403 /TM-404 AIR VELOCITY METER
Features:
- 30mm 6 plastics blade
- Fast response Temperature sensor
- Air flow calculate function.
- Max/Min/Avg and data hold.
- Auto power off with disable function.
- Low battery indication.
- Datalogging capacity: 99 records.
- Memory recall function.
- Backlight function.
- Atmospheric Pressure Sensor
- Humidity Sensor
TM-411/TM-412 /TM-413 /TM-414 AIR VELOCITY METER
Features:
- 45mm 4 plastic vanes.
- Fast response Temperature sensor
- Air flow calculate function.
- Max/Min/Avg and data hold.
- Auto power off with disable function.
- Low battery indication.
- Datalogging capacity: 99 records.
- Memory recall function.
- Backlight function.
- Atmospheric Pressure Sensor
- Humidity Sensor
TM-740 Air Velocity Meter
Display:
- Dual LCD display: The maximum
- Reading on the primary display is 9999.
- The maximum reading on secondary
- Displat is 999.
Functions:
- 30mm 6 plastics vane.
- Light air response 0.4m/s.
- Air flow calculate function.
- Max/Min/Avg and data hold.
- Auto power off with disable function.
- Dimensions: 107 x 48 x 23 mm (L x W x H).
- Weight: 80g (excluding the battery).
- Power: 2 batteries 1.5V AAA