🇳🇿 NZ designed & made
Local support
Product Description
The HFAS3+ includes all features of the HFAS3 plus automatic flow control that maintains the set-point to within ±5% — meeting AIOH sampling pump back-pressure compensation requirements up to 10 LPM.
This makes it the ideal choice for organisations that require documented flow accuracy compliance in their sampling reports, without needing manual adjustment during sampling runs.
Features
- Automatic flow control to ±5% set-point
- Meets AIOH back-pressure compensation requirements
- Programmable timer
- Low-battery indicator
- Anti-tamper calibration control
- 1.6 m telescopic mast + recoil hose
- Custom logo laser-engraved (no charge)
- NZ designed, manufactured & serviced
- 12-month warranty