Detailed Product Description

Loudhailer or loudspeaker three-parameter test instrument is suitable for speakers, headphones plastic coil receiver polarity test equipment, with high-speed distinguish and handheld microphone, it can be adapted for the discrimination of speaker modules polarity. The functions of loudspeakers FO tester, loudspeaker impedance tester and loudspeaker/microphone polarity tester are integrated in our loudhailer three parameters testing meter and the most advanced DSP technology has been adopted for the loudhailer tester equipment.

Features:

• Loudhailer resonance frequency fo, loudhailer DC impedance Rdc, loudhailer polarity be tested within 2-3 seconds
• Three parameters max and min eligibility range can be adjusted according to actual need, with photoelectricity alarm notice
• Three parameter tolerance can be adjusted by technician, suit various product, with large product range
• Result data with high consistency, accuracy and reliability. A very good underservant to improve product quality and product testing speed

For more detail info, please feel free to enquire us at any of your convenience.