Positest Air Leak



What is PosiTest AIR

Positest Air Leak Test is Quickly and also easily detect air and water leaks in building envelopes and rigid air barrier systems.

Ideal for testing penetrations (fasteners, masonry ties, etc.) and also continuity of joints and seams in rigid air barrier systems.


Positest Air Leak Test
AirLeak Test On Floor
Positest Air Leak Unit
Airleak Complete

Positest Air Leak For use with…

  • Single and two-ply membranes
  • Liquid applied membranes
  • Sprayed Polyurethane Foam (SPF)
  • Board stock
  • Metal Liners
  • Exterior Insulation and Finish Systems (EIFS)
  • EPDM roofing systems
  • Waterproofing and more


Positest Air Leak Features


  • Firstly is each kit comes with everything needed for testing.
  • Secondly a FREE downloadable PosiSoft Desktop Software for PC included.
  • Finally is a year factory warranty.


  • Internal memory stores up to 200 test results with rate, time duration, limit and also user-entered Pass/Fail conclusion
  • High accuracy pressure sensor
  • Conforms to National Standards including ASTM E1186


  • Portable, lightweight tester can be used in any position
  • Environmentally sealed enclosure—dustproof and also waterproof
  • Built-in rechargeable batteries perform up to 200 tests per charge. Continue testing with AC power while batteries recharge. Supplied with universal AC adapter.


  • Pressure Differential Range    100 – 900 Pa
  • Rate of Depressurization         5 – 30 Pa/Sec
  • Test Chamber Size                    Ø16″ (40 cm) Base
  • Resolution                                  1 Pa
  • Accuracy                                     ± (10% + 10 Pa)
  • Carry Case Dimension             38 cm (15″) x 48.3 cm Ø (19″)
  • Weight                                         3.8 kg / 8.5 lbs.
  • Shipping Weight                        6.7 kg / 14.7 lbs.


Tester comes complete with shoulder strap, high impact polycarbonate test chamber, durable 5′ (1.5 m) hose with quick disconnect couplings, built-in rechargeable NiMH batteries with charger (AC power supply), 8 oz. test solution with dauber (Qty. 4), instruction manual, USB cable, PosiSoft Desktop Software (available as a free download), Certificate of Calibration traceable to NIST, one (1) year warranty and also soft-sided nylon carry case.

For more detail information and quotation request please contact us.



Who is DeFelsko

DeFelsko Corporation, a leading U.S. Manufacturer of coating thickness gauges and inspection instruments, has been delivering Simple, Durable and also Accurate gauges since 1965. Family owned and operated in Northern New York, their state of the art facility houses research, development, manufacturing, quality, sales, training and also service departments. Over the years, DeFelsko has pioneered many technologies including: Firstly is the first combination ferrous/non-ferrous gage to automatically recognize the substrate and take a measurement Secondly is the first hand-held ultrasonic coating thickness gage for non-metal substrates including plastic, wood, and concrete Thirdly is the first fully-interchangeable inspection instrument, featuring compatibility with coating thickness, dew point, surface profile, soluble salt, ultrasonic wall thickness and hardness probes Fourthly is the first ISO-compliant salt contamination measurement method, with no sharps or adhesive Finally is the first hand-held, field-ready instrument for 3D-imaging of blasted surfaces and measurement of peak density and other variables Starting with the mechanical PosiTest FM and GM, DeFelsko has shown a commitment to excellence in manufacturing and also after sales support. DeFelsko actively participates in several key organizations (SSPC, NACE, ASTM, ISO) to improve and promote the science of coating inspection. DeFelsko is recognized as a premier American manufacturer of quality inspection.

DeFelsko products category such as:


Coating Thickness Gauge for Metal PosiTector 6000, Coating Thickness Gauge For Non-Metal PosiTector 200, Ultrasonic Wall Thickness Gauge PosiTector UTG, Dew Point Meter Gauge PosiTector DPM, Infrared Thermometer gauge PosiTector IRT, Surface Profile Gauge PosiTector SPG, Replica Tape Reader PosiTector RTR/3D, Shore Hardness Durometer PosiTector SHD, Barchol Hardness Durometer PosiTector BHI, Soluble Salt Tester PosiTector SST, Gloss Meter PosiTector GLS.


DFT Gauge PosiTest DFT, Pull Off Adhesion Tester PosiTest AT, High Voltage Holiday Detector PosiTest HHD, Low voltage Pin Hole Detector PosiTest LPD, Powder Coating Thickness gauge PosiTest PC, Inpstion Kit PosiTest Smartlink, Oven Temperature Logger PosiTest OTL, Concrete Moisture Meter PosiTest CMM, ect. PT. Cuanli Perkasa Jaya Is one of DeFelsko worldwide Distributors located in Indonesia.