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
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 ¼ 30 m/s)
Resolution velocity: 0.01 m/s
Temperature range: -20 ... 70 °C
Accuracy temperature: ±0.5 °C
Resolution temperature: 0.1 °C
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
Type testo 425
Width 60 mm
Depth 135 mm
Height 28 mm
Dimensions (WxDxH) 60 x 135 x 28 mm
Weight 268 g
Type of auxiliary energy Battery |
