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Wöhler DP 700 Air Flow Leakage Tester

SKU: N104433
Model: DP 700
Product Condition: New
$7,430.00

The Wöhler DP 700 Basic-Set delivers precise air flow leakage testing for duct systems, ventilation components, air conditioning units, and structural enclosures with up to 7,000 Pa test pressure.

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Estimated delivery: 7 days
One year warranty
Free return within 30 days of purchase.
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Wohler Indoor Air Quality & Gas Testing HVAC Equipment, Tools and Accessories
Product Description

Air Flow Leakage Testing for HVAC and Enclosure Systems

The Wöhler DP 700 Basic-Set is an air flow leakage tester for evaluating airtightness in duct systems, ventilation components, air conditioning units, and specialized structural enclosures. It measures leakage air flow while applying defined test pressure for quality control and compliance workflows.

Pressure-Controlled Leakage Measurement Method

  • Applies test pressure to the connected system to support airtightness verification.

  • Measures leakage air flow from 0 to 55 l/s to quantify system leakage.

  • Supports automatic measurement sequences through guided operator operation.

  • Supports manual measurement sequences for controlled test execution.

  • Enables expert calibration mode for advanced measurement workflow control.

Air Flow, Pressure, and Data Handling Capabilities

  • Measures air flow leakage from 0 to 55 l/s.

  • Provides maximum testing pressure up to 7,000 Pa.

  • Stores up to 100 measurements in internal memory.

  • Supports USB interface connection for optional remote PC control.

  • Supports testing aligned with DIN EN 1751, DIN EN 15727, EN 12599, and EN 14134.

HVAC Assembly and Airtightness Testing Applications

  • Duct system airtightness verification.

  • Ventilation component and air conditioning unit testing.

  • Specialized structural enclosure leakage testing.

Included Factory Calibration Documentation

  • Factory calibration report supports documented measurement traceability.

  • Basic-Set configuration includes hoses, adapters, connection hardware, power cable, replacement filter pad, and silicone grease for leakage testing setup.

Specifications
Specifications
MPN 7135
Product Condition New
Shipping Length (in.) 32
Shipping Width (In.) 24
Shipping Height (In.) 20
Item Returns This item can be returned
MPN / Item No. 7135
Instrument Type Air Flow Leakage Tester
Air Flow Leakage Range 0 to 55 l/s
Maximum Testing Pressure 7,000 Pa
Measurement Sequences Automatic and manual
Operating Modes Standard operator guidance and expert calibration mode
Internal Memory Up to 100 measurements
Interface USB
Supported Standards DIN EN 1751, DIN EN 15727, EN 12599, EN 14134
What's in the box?
  • 1 x Wöhler DP 700 main testing unit
  • 3 x Air hoses (3.75 m, 4 m, and 10 m)
  • 1 x Power cable
  • 1 x Negative pressure hose connection
  • 1 x Replacement filter pad
  • 1 x Silicone grease
  • 1 x Factory calibration report
  • 2 x Brass nipples
  • 0.3 flow adapters
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