RK5991N Voice Test Microphone Polarity Tester Audio Polarity Tester Measures Width 0.4ms,Pulse Amplitude ≥10Vp-p
Product details
| Management number | 211159891 | Release Date | 2026/04/04 | List Price | $43.60 | Model Number | 211159891 | ||
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RK5991N microphone polarity tester can automatically and quickly determine the positive and negative polarity of any type, size, material, impedance loudspeaker headset, moving coil receiver. The instrument is simple to operate, no misjudgment, automatic LED or alarm indication, the instrument uses the latest pulse automatic rapid determination method, and detects the pure tone index of the speaker on the assembly line.
- Measurement pulse width: 0.4ms, measurement pulse amplitude: ≥10Vp ~ p, sound alarm: can switch "+", "-" buzzer alarm,Maximum sensitivity: high-grade ≥25cm, medium and resistance ≤25cm
- Application:Pulse amplitude in H,it is suitable for general speakerPulse amplitude in M,it is suitable for dome speaker;Sensor microphone:Condenser microphone;
- Test speed:About 0.2s;Power consumption:≤10VA;Power Requirments:220V+10%,50Hz±5%;Work environment:0℃~40C,≤85%RH
- Three kinds of pulse amplitude test, polarity test fast and accurate;Polarity acoustic and optical indicators, positive and negative alarm polarity can be selected
- The sound test signal can be connected externally, and pure tone detection can be performed at the same time of polarity test
| Color | Gray |
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| Model | RK5991N |
| Brand Name | Tonghui |
| Style Name | Industry |
| Manufacturer | Rek |
| Power Source | Corded Electric |
| Included Components | ABS |
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