Hot-wire anemometer testo 425
Hot-wire anemometer for simple, fast, and precise flow and temperature measurement as well as volume flow calculation. Measurement data can be transmitted to smartphones or tablets via Bluetooth®. The connection to the free testo Smart App enables configuration of the device as well as display, storage, and documentation of measurements.
- Cable-connected, extendable telescopic probe up to 820 mm
- Time and point averaging
- Quick in-app configuration, graphic history, second screen, and measurement data memory in the testo Smart App
- Compact design with sturdy housing
- Hold function
- Display of min./max. value
- Accuracy of flow speed: ±0.03 m/s + 4 % of measured value (0.01 to 20 m/s), ±0.5 m/s + 5 % of measured value (20.01 to 30 m/s)
Scope of supply: Hot-wire anemometer with telescopic probe, transport bag, calibration protocol, batteries
Toote variatsioonid
| Depth | Dimensions (WxDxH) | Height | Catalog number | Type | Weight | Width | PK | Accuracy temperature | Accuracy temperature | Battery/rechargeable battery | Designation ANSI | Ø sensor | Flow speed | Length sensor | Max. flow speed | Max. temperature | Min. flow speed | Min. temperature | Sensor (ØxL) | Temperature | Kogus | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 135 mm | 60 x 135 x 28 mm | 28 mm | 4.687 947 | testo 425 | 268 g | 60 mm | 1.00 | ±0.5 °C | 0.5 °C | 3 x AA | AA | 7.5 mm | 0.01 ... 30 m/s | 180 mm | 30 m/s | 70 °C | 0.01 m/s | -20 °C | 7.5 x 180 mm | 20 ... 70 °C |
