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Testo SE & CO KGaA
Hot-wire anemometer testo 425 | Type: testo 425
Article number: 4687947
Product information "Hot-wire anemometer testo 425 | Type: 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.
Scope of supply: Hot-wire anemometer with telescopic probe, transport bag, calibration protocol, batteries
- 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
Scope of supply: Hot-wire anemometer with telescopic probe, transport bag, calibration protocol, batteries
| Measuring range velocity: | 0.01 ... 30 m/s |
| Accuracy velocity: | ±0.03 m/s + 4 % of measured value (0.01 ... 20 m/s) / ±0.5 m/s + 5 % of measured value (20.01 … 30 m/s) |
| Resolution velocity: | 0.01 m/s |
| Compatibility mobile device: | Requires iOS 13.0 or newer, Android 8.0 or newer, Bluetooth® 4.2. |
| Cable length: | 1.5 m |
| Dimensions probe (L x Ø): | 180 x 7.5 mm |
| Power supply: | 3 x AA |
| IP code: | IP 40 device, IP 20 probe |
| Temperature range: | -20 ... 70 °C |
| Accuracy temperature: | ±0.5 °C |
| Resolution temperature: | 0.1 °C |
| Depth: | 135 mm |
|---|---|
| Dimensions (WxDxH): | 60 x 135 x 28 mm |
| Height: | 28 mm |
| Type: | testo 425 |
| Type of auxiliary energy: | Battery |
| Weight: | 268 g |
| Width: | 60 mm |