Product parameters:
If you are a HVAC engineer, you need to quickly check the measurement in the ventilation duct or indoor, then our testo 405 mini hotline anemometer become an indispensable option. Testo 405 mini hotline anemometer with a Telescopic handle, and can measure wind speed, air volume and air temperature. The wind speed measurement range is 0-10 m / s, air volume can be calculated to 99,990 m3/h.
With its retractable handle, which can be extended to 300 mm, the anemometer is particularly well suited for flow measurement in the ventilation ducts, and the backlight display can be rotated to various positions for a clear readability. The standard pipe stand has a variety of key practical advantages. This allows you to position the retractable handle in the best position of the vent tube for accurate measurement results.
Because the testo 405 hot-wire anemometer is particularly accurate in the 0-2 m / s range, you can also measure the wind speed in the room, for example, by using the anemometer to quickly lock and accurately measure the low air velocity of the ventilation window.
Integrated sensor protection: When the testo 405 hot anemometer is in standby mode, rotate the cover to protect the flow sensor from mechanical stress.
The product contains
Testo 405 hot wire anemometer with retractable handle, pipe support, multi-function clip and battery.
NTC
Measuring range | -20 to +50 ° C |
measurement accuracy | ± 0.5 ° C |
Resolution | 0.1 ° C |
Thermal
Measuring range | 0 to 5 m / s (-20 to 0 ° C) 0 to 10 m / s (0 to +50 ° C) 0 to 99990 m3 / h |
measurement accuracy | ± (0.1 m / s + 5% of the measured value) (0 to 2 m / s) ± (0.3 m / s + 5% of the measured value) (the remaining range) |
Resolution | 0.01 m / s |
Technical Parameters
Storage temperature | -20 to +70 ° C |
weight | 115 g (with battery, without packaging) |
diameter | 490 x 37 x 36 mm |
Operating temperature | 0 to +50 ° C |
Warranty | 1 year |
type of battery | 3 AAA rechargeable batteries |
Battery Life | About 20 h |
Display Type | LCD |
Probe Sleeve Length | 300 mm |
Probe rod diameter | 16 mm |
Probe Head Diameter | 12 mm |
