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Hellma® calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0, US $899.00 – Picture 0
Hellma® calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0, US $899.00 – Picture 1
Hellma® calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0, US $899.00 – Picture 2
Hellma® calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0, US $899.00 – Picture 0
Hellma® calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0, US $899.00 – Picture 1
Hellma® calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0, US $899.00 – Picture 2

Hellma® Calibration Standards, Complete Glass Filter Set: F1, F2, F3, F4, F0

US $899.00

  • United States
  • Jan 30th
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I have the calibration sheets in Excell form of you can get them on Hellma website. These sell new for Over $1200 . These were only used half a dozen times Hellma® calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0 complete set for photometric accuracy and wavelength accuracy General description Secondary calibration standard for spectrophotometers in the visible range. Complete set to check absorbance and wavelength accuracy. Certified, in storage case Consisting of : • 666-F1 Holmium Oxide glass filter F1 (peaks at 279; 361; 454; 536; 638 nm) • 666-F2 Neutral Density glass filter F2 (nominal absorbance 0.25 at 440; 465; 546,1; 590; 635 nm) • 666-F3 Neutral Density glass filter F3 (nominal absorbance 0.5 at 440; 465; 546,1; 590; 635 nm) • 666-F4 Neutral Density glass filter F4 (nominal absorbance 1.0 at 440; 465; 546,1; 590; 635 nm) • 666-F0 Empty filter mount (aluminum frame) Sold as is no returns
Condition Used :
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes “Used but in A+++ condition”

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