Skip to main content
Full Stack HVAC Full Stack HVAC

Sensing Precision ALF 150 Duct Leakage Tester

by Sensing Precision

Lightweight 20 kg self-contained duct leakage tester with PID closed-loop control, Bluetooth, and SMACNA/DW143 compliance.

Sensing Precision ALF 150 Duct Leakage Tester - by Sensing Precision - Duct Blasters software - logo 5.0 Good See breakdown →

Highlights

19 Features
Visit website

Media

About This Product

The Sensing Precision ALF 150 is a self-contained duct leakage tester delivering static pressures from -2500 Pa to +2500 Pa and flow rates of 1 to 150 l/s. Features closed-loop PID control for automated testing per SMACNA, EN1507/12237, and DW/143 standards. Three easy-change conical nozzles (65mm, 35mm, 15mm) designed to ISO 5801:2007. Data saved to onboard SD card or streamed via USB/Bluetooth. Weighs just 20 kg for single-person transport.

Capabilities

How this product is delivered and what's included out of the box.

Mobile app
Not available
Free trial
No
Free tier
No
Public API
No
Deployment
On Premise

FSH Score Breakdown

Ease of Use
6.0
Features
6.5
Support
5.0
Value
4.0
Integrations
4.0
AI Capabilities
1.5

Customer Reviews

Features

19 features confirmed across 5categories· Showing confirmed capabilities only

Compliance & Safety11features

Blower Door TestingConfigurable test parameters (duct size, pressure, duration, class)Leak TestingPositive and negative pressure testingAutomatic Test Control and Data AcquisitionAir Flow Velocity and Volume Flow DeterminationBack Pressure CompensationCalibration VerificationInstant Pass/Fail Test IndicationSMACNA Standards Compliance
Show 3 more
Leak CalculationActual and Standard condition leakage calculationAirflow CalculationsAutomatic back pressure compensated flow measurementBuilding Code ComplianceConfigurable test standards (SMACNA, EN1507/12237, DW/143)

Platform & Customization3features

On-Device Data StorageData ExportSD Card data storageMulti-Language SupportMulti-language support (English, French, German, Spanish)

Hardware Features2features

Data Logging with Configurable Measurement Time and CycleParallel Humidity and Temperature Measurement

Equipment & Asset Management2features

Closed Loop Auto Mitigation and Setpoint CorrectionAlertsPass/Fail indication

Mobile & Field Tools1feature

Smart Lock IntegrationConfigurable ambient conditions and sensor damping

Pricing

Model
Custom
Starting at
Contact for pricing

Similar Duct Blasters Tools

Compare all →

Other tools in the same category. Compare to find the best fit.

Aeroseal HomeSeal Connect Duct Sealing System logo

Aeroseal HomeSeal Connect Duct Sealing System

Aeroseal LLC

5.4 - Good

Patented aerosol duct sealing system that pressurizes and seals leaks from inside, closing up to 95% of duct leakage.

Custom · Contact for pricing Strength: 80
Retrotec 6100 High Flow Blower Door System logo

Retrotec 6100 High Flow Blower Door System

Retrotec

5.3 - Good

High-power blower door delivering up to 8,000 CFM for testing leaky or large commercial buildings, with 9 flow ranges for super-tight to super-leaky enclosures.

Custom · Contact for pricing Strength: 20
Energy Conservatory DG-1000 Pressure and Flow Gauge logo

Energy Conservatory DG-1000 Pressure and Flow Gauge

The Energy Conservatory

5.2 - Good

High-resolution touchscreen digital gauge with Cruise Control for automated pressure testing with Minneapolis Blower Door and Duct Blaster systems.

Custom · $1,990 Strength: 67
Kanomax DALT 6900 Duct Air Leakage Tester logo

Kanomax DALT 6900 Duct Air Leakage Tester

Kanomax

5.2 - Good

Automated commercial duct leakage tester with HD touchscreen, SMACNA compliance, and USB data export for large HVAC systems.

Custom · Contact for pricing Strength: 67
Compare with all similar Duct Blasters tools