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LI-COR LI-250A Light Radiometer Meter with LI-190 PAR Quantum Radiation Sensor

Current Stock:

Product Description

Manufacturer: LI-COR

Model: LI-250A

Condition: Used. Comes in non-original packaging. This lot is in Good cosmetic condition with only minor scuffs/scratches/stains from prior use. The photos show the exact item(s) the buyer will receive.

Notes: This lot is in Good working condition.  We do not have a way to verify calibration.  When we snuggled the sensor into a black pocket, it read zero.  A flashlight on high and low settings appropriately higher/lower values.  Both of the flashlight readings were higher than our room lights, as shown in the photos.  No other testing was done. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) LI-COR LI-250A Light Meter
  • (1) LI-COR LI-190 Quantum Sensor


  • Manufacturer: LI-COR
  • Model: LI-250A
    • Light Meter
    • Autoranging
    • 1/2-second refresh or 15-second average readings
    • 4-1/2 digit digital LCD display
    • Power: "9V" battery
    • Operating temperature range: 0 °C to 55 °C
    • Relative humidity range: 0% to 95% RH, Non-Condensing
  • Model: LI-190
    • Quantum Sensor
    • Measures Photosynthetically active radiation (PAR, 400nm to 700nm)
    • Operating temperature range: −40 °C to 65 °C
    • Relative humidity range: 0% to 95% RH, Non-Condensing
    • Nearly ideal quantum response
    • BNC cable for easy connections
    • Measures Photosynthetic Photon Flux Density (PPFD) in μmol s-1 m-2

Tested, working, see pics of it in action!

Hassle Free Returns

  • DougDeals will pay return shipping if the item needs to be returned for any reason
  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

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