

CRY5616 Polarity tester
CRY5616 Polarity tester is typically designed to test the positive/negative polarity of acoustic components, such as speakers, headphones, headphone speakers, and receivers.
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Simple operation
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Clear indications
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Improved productivity

Product advantages
CRY5616 Polarity tester is suitable for production lines and externally equipped with a dedicated receiving microphone. The red and green indicators are used to display the positive and negative polarities respectively. The user can determine the positive/negative polarity immediately by observing the indicators, which greatly improves the productivity.
Technical specifications of CRY5616 |
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Pulse width | 0.4 ms |
Pulse frequency | 15 Hz |
Pulse amplitude | 8 V |
Alarm frequency | 500Hz ~1500 Hz |
Alarm indication | Alarm polarity: positive or negative Alarm sound may be enabled or disabled. Short circuit alarm |
Configuration checklist |
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Main unit | 1 set |
Microphone cable | 1 pcs |
Power cord, signal line | 1 set |
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20 years industry experience
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24 hours Technical Support
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Professional engineers on line response
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2 hours response
Solution within 2 work days -
All life Costs Maintenance