
Advanced Portable Phosphate Meter for Accurate Ocean Water Testing. Customizable Wavelengths: Any wavelength within 340nm-700nm range can be customized. OEM and ODM Services: Full customization, minor customization, and design-based options available. Large Data Storage: Stores 200 factory curves and up to 100,000 data records. Automatic Wavelength Selection: Eliminates the need for manual calibration during measurement. USB Data Transfer: Interface allows direct data transfer to a computer. Rechargeable Power Supply: Equipped with a rechargeable lithium battery for portability. One-Key Data Recovery: Restores factory and user curve data in case of accidental loss. ISO and CE Certified: Certified under ISO9001, ISO45001, ISO14001, and CE standards.