Azzota Spectrophotometer Calibration Filters Set - 8 Pieces - Uv Neutral Density, Didymium, Stray Light, Neutral Density and Holmium Filters.

Azzota Spectrophotometer Calibration Filters Set - 8 Pieces - Uv Neutral Density, Didymium, Stray Light, Neutral Density and Holmium Filters.

$ 819.99

Score By Feature

Based on 2 ratings

Packaging

9.75

Customer service

9.56

Satisfaction

9.57

Giftable

9.91

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.

Tools for calibrating spectrophotometers

Set of 8 pieces for calibration

/-0 is the precision. 1% or 2nm or or or or or or or or%

Each component is held in a metal cuvette holder with a diameter of 10mm.

Master filters calibrated at the National Institute of Standards and Technology (NIST) are used to calibrate the calibration filters.

Questions & Answers

Please excuse me, but I have a question about the filters. What is the procedure for obtaining a certificate of calibration?

Please send an email to [email protected] if you have any questions. com, and we'll send your certificate to you. (However, the certificate is included with the product when it is shipped.)

Is it necessary to re-calibrate these filters? If so, how often do you have to recalibrate?

We recommend that you recalibrate every two years.

What country did this item originate from?

Thank you for your message. This is a difficult question to answer. The calibration machine is made in the United States, the master filter (not the filter in the package) is made in the United States by the National Institute of Standards and Technology (NIST), but the filter itself is made in China. The material is made in China, and the box is made in China. The paper on which the certificate is signed is from the United States of America. Also, the customer service is based in the United States. If you have any additional questions, please do not hesitate to contact us.

Selected User Reviews For Azzota Spectrophotometer Calibration Filters Set - 8 Pieces - Uv Neutral Density, Didymium, Stray Light, Neutral Density and Holmium Filters.

It gets the job done

5/5

It gets the job done.

Regina Hoover

| Sep 14, 2021

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