Testo 425 Telescopic Vane Anemometer, Measures Temperature, Volume, Air Velocity, Flow, 30 m/s
- RS Stock No.:
- 255-9513
- Distrelec Article No.:
- 303-72-693
- Mfr. Part No.:
- 0563 0425
- Manufacturer:
- Testo
Subtotal (1 unit)*
SGD867.14
(exc. GST)
SGD945.18
(inc. GST)
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In Stock
- Plus 9 unit(s) shipping from 20 April 2026
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Units | Per unit |
|---|---|
| 1 + | SGD867.14 |
*price indicative
- RS Stock No.:
- 255-9513
- Distrelec Article No.:
- 303-72-693
- Mfr. Part No.:
- 0563 0425
- Manufacturer:
- Testo
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Testo | |
| Measurement Parameters | Temperature, Volume, Air Velocity, Flow | |
| Product Type | Anemometer | |
| Model Number | 425 | |
| Air Velocity Resolution | 0.01m/s | |
| Maximum Temperature Measurement | 70°C | |
| Probe Type | Telescopic Vane | |
| Maximum Operating Temperature | 50°C | |
| Power Source | Battery | |
| Battery Type | AA | |
| Battery Life | 35h | |
| Minimum Operating Temperature | -20°C | |
| Temperature Measurement Accuracy | ±0.5°C | |
| Air Velocity Accuracy | ±5 % + 0.5 m/s | |
| Maximum Air Velocity Measurement | 30m/s | |
| Temperature Resolution | 0.1°C | |
| Height | 28mm | |
| Standards/Approvals | No | |
| Weight | 268g | |
| Length | 135mm | |
| Width | 28mm | |
| Select all | ||
|---|---|---|
Brand Testo | ||
Measurement Parameters Temperature, Volume, Air Velocity, Flow | ||
Product Type Anemometer | ||
Model Number 425 | ||
Air Velocity Resolution 0.01m/s | ||
Maximum Temperature Measurement 70°C | ||
Probe Type Telescopic Vane | ||
Maximum Operating Temperature 50°C | ||
Power Source Battery | ||
Battery Type AA | ||
Battery Life 35h | ||
Minimum Operating Temperature -20°C | ||
Temperature Measurement Accuracy ±0.5°C | ||
Air Velocity Accuracy ±5 % + 0.5 m/s | ||
Maximum Air Velocity Measurement 30m/s | ||
Temperature Resolution 0.1°C | ||
Height 28mm | ||
Standards/Approvals No | ||
Weight 268g | ||
Length 135mm | ||
Width 28mm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- DE
The Testo optimally adjusted air conditioning and ventilation systems are a decisive factor for modern buildings. Accordingly, it is important to use the appropriate measurement technology to ensure that the flow, temperature and volume flow in the ventilation duct are correct. The testo 425 thermal anemometer is your fast, easy and precise companion. The cable-connected telescopic probe can be extended up to 820 mm, making it easier to work overhead or in large diameter ducts.
Precise flow, temperature plus volume flow calculation
Timed and point mean value calculation
Operating temprature is -20 to +70 °C
Battery life is 35 hours
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