In the fields of textiles, protective equipment and industrial fabrics, waterproof performance is the core indicator that determines product reliability. Developed with ingenuity by REFOND, RF4408P Series Hydrostatic Head Testerit adopts cutting-edge technology and modular design to provide you with full-scenario waterproof testing solutions, helping enterprises break through quality barriers and win recognition in the global market.
Test Standards:
AATCC 127, AATCC 208, ASTM F1670, BS ISO 13994, BS EN 20811, BS 2823, BS 3321, BS 3424-26(29A, 29C), BS 3321, BS ISO 13994, ERT120-2-02, DIN 53886, EN ISO 811, EN ISO 9073-16, FZ/T 01004, GB/T 4744, ISO 1420B, ISO 16603-B, ISO 811, JIS L1092A, JIS L1092B
 | Four Models for Flexible Selection (1) RF4408PL: All-round basic model, cost-effective choice (2) RF4408P: Supports multiple modes including dynamic, static, micropore and blood penetration testing (3) RF4408PN: Records multi-droplet penetration data, suitable for research-grade requirements (4) RF4408PRO: Peak pressure up to 7000 cmH₂O for demanding tests
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Boost Efficiency by 300% and Reduce Labor Workload Automatic calibration of pressure and rate, built-in diagnostic system to cut maintenance costs, featuring automatic water replenishment, pneumatic sample clamping and LED lighting. |  |
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 | Dynamic Test： 5-1000 cmH₂O/min min pressurization rate, smooth pressurization Static Test： Maximum 7000 cmH₂O pressure holding test, stable pressure Fast Test： Used for preliminary assessment of an unknown sample Pore Size Test： Can test the aperture of the fabric, suitable for BS 3321
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Intelligent Control System 7-inch color touch screen + PC dual control Real-time display of pressure values,
local storage for 10 groups of data.
One-click switching between Chinese and English interfaces, free conversion of multiple units: kPa/cmH₂O/mm H₂O/mbar.
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Modular Test Head Expansion (1) Std 100 cm² Universal Head (2) Std 100 cm² Universal Mesh (3) 10–28 cm² Small Area Special Head (4) Micropore Test Head
Anti-synthetic Blood Penetration Head (ASTM F1670/ISO 16603)
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Pre-pressurization + Test Head Clamping pressure detection function. Adaptively accommodate material deformation, with sealing performance increased by 200%.
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 | Stepless speed regulation: 5~1000 cmH₂O/min Slow testing for microporous materials — Rapid pressure testing for blood penetration, all achievable with one instrument. |
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Precise Control of Waterproof Performance With cutting-edge technology and modular design,
it delivers full-scenario waterproof testing solutions for you. |  |
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 | Intelligent Burst Warning Automatically freeze data and trigger sound & light alarm the instant the sample fails. |
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Test Scope Waterproof fabrics, coated fabrics, wetsuits, composite materials, etc.
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 | Intelligent Management IoT Seamlessly link REFOND Arachno IoT System and laboratory LIMS System, digitally connect data links to simplify laboratory data archiving process. |
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Ordering Information
RF4408PL Hydrostatic Head Tester RF4408P Hydrostatic Head Tester RF4408PN Hydrostatic Head Tester RF4408Pro Hydrostatic Head Tester RF4408/1 10cm² Test Head RF4408/2 19.63cm² Test Head RF4408/3 26cm² Test Head RF4408/4 28cm² Test Head RF4408/5 Test Head Seal Ring RF4408/6 Pore Size Test Head（BS3321） RF4408/7 ISO16603 Test Head （ASTM F1670,BS ISO 13994, ISO 16630） RF4408/8 PC Software
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