Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
Free Tyre Inflator. Spend £500+ (ex VAT) View
Extech AN250W Airflow Meter
Free Tyre Inflator (Spend £500+)
- Freeze display with ‘data hold’
- Bright backlit dual LCD
- Auto Power Off
- Connectivity to ExView App
SKU
AN250W
MPN
AN250W
The Extech AN250W has a large backlit LCD and integrates with the free ExView app, permitting users to capture real-time data, track trends, and set visual or audio alerts from their mobile devices. The AN250W has max/average recording, data hold, and can export CSV files or create PDF reports.
ExView® App Enables Remote Data Collection and Reporting With Multiple Devices
Key Features
- Easy, Flexible Operation
- Standalone Capture and Display
- Portable Collection, Analysis, and Reporting
- Measure air velocity and temperature simultaneously
- View data on both large LCD display and from iOS® or Android™ mobile devices using the ExView app via Bluetooth
- Record max/avg readings
- Freeze display with ‘data hold’
- Bright backlit dual LCD
- Auto Power Off feature saves battery life
- Tripod mount fits standard 1/4”-20 mounting screw
- Complete with 3 AAA (1.5 V) batteries
- Connectivity to ExView App
- ExView App:
- Transmit, view, and share data directly from a mobile device via Bluetooth
- Connect up to eight compatible Extech Connected 250W Series meters simultaneously
- Set up alarm and data recording
- Programmable high/low audible alarms
- Export data in .csv file format
- Create and send PDF reports including JPG photos of the measurement location with a connected smartphone or tablet camera
- View app in day mode or dark mode for optimal user experience
What's Included?
- Extech AN250W Airflow Meter
- Quick Start guide
- Batteries
Offers
Free Tyre Inflator (Spend £500+)
Automatically adds to your basket when the total exceeds £500+ (ex VAT). Limited Stock. More details here.
Technical Information
Specification
| Air Velocity (ft/min) | 295.2 to 5905 ft/min |
|---|---|
| Air Velocity (ft/min) Basic Accuracy | ±5% full scale |
| Air Velocity (ft/min) Max Resolution | 1 ft/min |
| Air Velocity (km/h) | 5.4 to 108 km/h |
| Air Velocity (km/h) Basic Accuracy | ±5% full scale |
| Air Velocity (km/h) Max Resolution | 0.1 km/h |
| Air Velocity (knots) | 2.9 to 58 knots |
| Air Velocity (knots) Basic Accuracy | ±5% full scale |
| Air Velocity (knots) Max Resolution | 0.1 knots |
| Air Velocity (m/s) | 1.5 to 30 m/s |
| Air Velocity (m/s) Basic Accuracy | ±5% full scale |
| Air Velocity (m/s) Max Resolution | 0.1 m/s |
| Air Velocity (mph) | 3.3 to 67 mph |
| Air Velocity (mph) Basic Accuracy | ±5% full scale |
| Air Velocity (mph) Max Resolution | 0.1 mph |
| Beaufort Wind Force | 0 to 12 |
| Beaufort Wind Force Basic Accuracy | ±1 |
| Sampling Rate | 0.5 sec |
| Temperature (Air) | 14 to 122°F (-10 to 50°C) |
| Temperature (Air) Basic Accuracy | ±4°F (±2°C) |
| Temperature (Air) Max Resolution | 0.2°F (0.1°C) |
| Wireless Connectivity | Bluetooth® (via ExView iOS/Android mobile app) |
| Wireless Transmission Range | up to 90 m line of sight |
| Certifications | CE, FCC, UKCA |
| Dimensions | 6.9 × 2.1 × 1.1 in (176 × 53 × 28 mm) |
| Operating Conditions | 32 to 104°F (0 to 40°C), ≤80% RH |
| Power | 3 × AAA (1.5V) batteries |
| Extech Warranty | 2 years |
| Weight | 3.2 oz (90 g) |
Document Downloads
Extech AN250W Airflow Meter Datasheet
Extech ExView User Manual
Extech AN250W Airflow Meter User Manual
Extech AN250W Airflow Meter Quick Start Guide
Additional Information
SKU
AN250W
Manufacturer Part Code
AN250W
Country of Origin
China
Extech AN250W Airflow Meter
£62.70
£75.24 inc vat
£62.70
£75.24 inc vat