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| การปรับแต่ง: | มีอยู่ |
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ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว ตรวจสอบโดยหน่วยงานตรวจสอบบุคคลที่สามที่เป็นอิสระ
YW-532 Noise Sensor Sound Level Meter 
YW-532 is an instrument for measuring environmental noise.
| Model | YW-532 | YW-532X |
| Recording function | No | Yes |
| PC software | No | Yes |
| Storage capacity | No | 17280 sets of measurements |
| Record interval | No | 1 second to 10 minutes |
| Measuring range | 30~130dBA; 35~130dBC | |
| Resolution | 0.1dB | |
| Precision | ±1.5dB (reference tone standard, 94dB@1kHz) | |
| Measuring gear | 30~130dB; 30~80dB; 50~100dB; 80~130dB | |
| Response frequency | 31.5Hz~8.5kHz | |
| Sampling frequency | 2 per second | |
| Frequency weighted characteristics | A and C rights | |
| Time weighting characteristics | FAST (time constant 125 milliseconds) | |
| SLOW (time constant 1 second) | ||
| Analogical depiction | 2dB/Characterization (30~130dB gear) | |
| 1dB/Characterization (other gear) | ||
| AC signal output | 4Vrms/output impedance is about 100Ω per full scale | |
| DC signal output | The output impedance of 10mV/dB, is approximately 85Ω | |
| Operating environment | Temperature: 0~40ºC | |
| Humidity: 10~80%RH | ||
| Storage environment | Temperature: -10~60ºC | |
| Humidity: 10~70%RH | ||
| Power supply | 2 pcs of 1.5V AA alkaline batteries | |
| 2 pcs of 1.2V AA rechargeable batteries | ||
| 5V USB | ||
| Protection level | IP40 | |
| Dimension | 221*65*30 mm | |
| Material | ABS | |
| Weight | About 155g (without batteries) | |
Q. Do you make custom products?
A. Yes, we offer OEM/ODM solutions for our clients.
Q. How long is your lead time for samples?
A. 5-7 days. For bulk orders, 10-30 days depending on the quantity.
Q. What is your terms of payment?
A. 100% for small orders. 30% in advance as deposit and 70% balance before the delivery.
Q. How can we pay?
A. You can pay via T/T, PayPal and Western Union.
