{"product_id":"ocean-optics-hr4pro-high-resolution-spectrometer-w-rapid-acquisition-416-504nm","title":"Ocean Optics HR4Pro High Resolution Spectrometer w\/ Rapid Acquisition 416-504nm","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eOcean Optics Insight HR4Pro HR4000 High Resolution Spectrometer w\/ Rapid Acquisition 416-504nm\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eUsed see photos\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eTested works see photos\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eWe tested this Ocean Optics HR4Pro High-Resolution Spectrometer and it’s working as it should; we connected it to our computer (not included), confirmed communication in software, and verified stable spectral acquisition. This unit is configured for 416-504 nm with a 005 (5 µm) slit and H12 high-dispersion grating; that combo is intentionally narrowband so you get maximum resolution and peak separation in the blue\/cyan region instead of spreading pixels across the whole visible.\u003c\/p\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eThis configuration is a great fit for laser\/LED wavelength and drift verification (blue sources around ~450-490 nm), resolving closely spaced emission lines (plasma\/arc\/atomic emission work), and fast spectral time-series capture where you care about subtle peak shifts, splitting, or shoulders. Tech highlights (manufacturer specs: some performance is configuration-dependent): 3.8 ms-10 s integration time, ~300:1 SNR, ~6 counts RMS dark noise, ~0.5% corrected linearity, order-sorting filter and detector collection lens for cleaner measurements, SMA 905 fiber input, and user-interchangeable slit for tuning throughput vs resolution if you ever reconfigure.\u003c\/p\u003e \u003cbr\u003e \u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eKk\u003c\/p\u003e","brand":"Lab Liquidators Store","offers":[{"title":"Default Title","offer_id":52046975762724,"sku":"SP111116873","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5289\/2964\/files\/406721737728-0.jpg?v=1772144386","url":"https:\/\/store.labliquidators.com\/products\/ocean-optics-hr4pro-high-resolution-spectrometer-w-rapid-acquisition-416-504nm","provider":"Lab Liquidators Store","version":"1.0","type":"link"}