Testing Equipment

QT-300B HDT & Vicat heat strain gauges are easy to operate with high accuracy. It is commonly used in colleges, scientific research units and product quality monitoring and inspection units. The test results are clear and intuitive. It uses single computer control, PID phase adjustment output with upper limit temperature setting when test temperature reaches limit.

Modeling the effects of sound on the human ear is an important consideration when designing headphones. The Headphone R&D test fixture Larson Davis AEC206 models the human ear with simulated pinnae and IEC 60318-4 compliant occluded ear simulators.

• In-ear / on-ear headphone testing and R&D
• Suitable for supra-aural, circumaural, supra-concha, intraconcha, and insert-type headphones
• Includes IEC 60318-4 (711) occluded-ear simulators
• Left and Right replaceable pinnae.

When you need to know a headphone produces an expected output but don't need to measure human perception, the Headphone production test fixture Larson Davis AEC210 is an ideal solution.

Thanks to flush-mounted microphones and configurable positioners, Model AEC210 produces repeatable measurements that are well suited for quality testing during production.

• Accurate headphone positioning for repeatable measurements
• Includes ICP® microphones
• Highly configurable mounting platform
• Sound source speakers available for external sound or artificial mouth
• Cost effective solution for quality testing
• Compatible with off the shelf audio interface and software.

RCA abrasion tester Szpengjie PJ-7-IBB-CC also known as abrasion tester is used to test surfaces for abrasion and wear resistance.