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| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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YW-552 is an instrument specialized for measuring illumination and can be used in factories, lighting industry, planting, schools, offices, laboratories and street lamp construction.
| Model | YW-552 | |
| Measurement parameters | Illuminance | Environment temperature |
| Measurement range | 0~200000Lux 0~20000Fc |
-10~50ºC 14~140ºF |
| Accuracy | ±3%rdg±10dgts(≤10000Lux) ±4%rdg±10dgts(Other range) |
±1.0ºC |
| Resolution | 0.1Lux | 0.1ºC |
| Sampling rate | 2 times/second | |
| Repeplicate test | ±2% | |
| Unit | Lux, Fc | ºC, ºF |
| Operating environment | Temperature: -10~50ºC Humidity: 10~90%RH |
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| Storage environment | Temperature: -10~55ºC Humidity: 10~95%RH |
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| Power supply | 2 pcs of 1.5V AA alkaline batteries 2 pcs of 1.2V AA rechargeable batteries 5V USB |
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| Dimensions | Host: 153*65*30mm Photosensitive probe: 58*58*30mm |
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| Protection level | IP41 | |
| Material | ABS | |
| Weight | About 194g(No battery) | |









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.