| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $81.03 | $79.37 | $76.89 | $73.59 | Contact US |
Precision Base Version IEC711 Artificial Ear Headphone In-Ear Frequency Response Tester + Fixtures for Knowles/Sonion
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Precision Base Version IEC711 Artificial Ear Headphone In-Ear Frequency Response Tester + Fixture for Sonion Balanced Armature
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Precision Base Version IEC711 Artificial Ear Headphone In-Ear Frequency Response Tester + Fixture for Knowles Balanced Armature
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KXL-803 Portable Oxygen Gas Analyzer O2 Concentration Content Measuring Detector Tester Monitor
Specification:
- Test gas: oxygen
- Measurement range: 0~25%VOL
- Measurement error: ±2%
- Resolution: 0.1%
- Preheating time: <10 seconds
- Response time: <15 seconds
- Environmental temperature measurement: -15 ~ 50℃
- Alarm mode: sound alarm, light alarm, vibration alarm
- "Alarm: low concentration 19.5%VOL yellow warning light flashing
High concentration 23.5%VOL red warning lights flashing
(alarm concentration can also be set up)"
- Continuous working time: 6 hours (with a slight change in the working state)
- Power: 3.7V lithium battery (1000mA) is equipped with charger, USB interface charging
- Audio tip: the higher the frequency of the beep sound, the higher the concentration is.
- Product size: 120*65*25mm
- Product weight: 140g
- Single package weight: 341G
Package included:
- 1 x oxygen gas analyzer
