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agar manufactured

Standard for HVEM

Normal resolution test specimens are difficult to see on the viewing screen because of low contrast.

Special prices valid while stocks last. 

All prices exclude VAT.
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AGS155
In Stock
Special Price £18.75 was £26.78 You save: £9.64 (30%)
Product Description
Normal resolution test specimens are difficult to see on the viewing screen because of low contrast. These specimens are grids coated with a thick layer of evaporated gold, which forms crystallites containing lines of strong diffraction contrast. The lines are of different spacings allowing for checking performance at a variety of levels.
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PRICE & AVAILABILITY: Please note that while we are working closely with our suppliers to minimise any global supply chain issues, prices and availability may be subject to change at short notice.