testo 405 Anemometer, thermal anemometer with duct holder, includes battery and multi-function retaining clip. The latest pocket series of instruments with rotating disy for easy reading
Product Introduction:
The testo 405 is a thermal anemometer. With telescopic handle (up to 300 mm extension length), it measures wind speed, air volume and temperature.testo 405 is suitable for detecting ventilation ducts, air outlets or unsealed Windows
Advantages at a glance:
测量风量高达99,990 m3/h
Temperature measurement
Ideal instrument for measuring into ventilation ducts
Rotate the disy for easy reading
300mm telescopic measuring stick
Swivel protective cap protects probe with 300 mm long telescopic handle
| Technical parameters |
|
|---|---|
Storage temperature |
-20 ~ +70 °C |
Operating temperature |
0 ~ +50 °C |
Battery type |
AAA battery |
Battery life |
About 20 h |
The weight of |
115 g |
Size |
490 x 37 x 36 mm |
| Probe type NTC |
|
|---|---|
The range of |
-20 ~ +50 °C |
Precision |
±0.5 °C |
Resolution |
0.1 °C |
| Probe type Thermal wind speed probe |
|
|---|---|
The range of |
0 ~ 5 m/s (-20 ~ 0 °C)
0 ~ 99,990 m3/h |
Precision |
±(0.1m /s 5percent) (0 ~ 2 m/s)
±(0.3 m/s + 5% 测量值) (剩余The range of) |
Resolution |
0.01 m/s |
