Whipple Grid 100 squares in 7mm² area (10x10 Grid), centre square further divided into 5 x 5 grid. 10mm² area version also available.
£61.38 - £78.33
Thank you for your quote request, we will be in touch shortly.
Originally designed for water particle analysis, it can be used for other aspects of particle counting. Ratio of full square to smallest is 50:1. Area Ratio is 1200:1
Please note that we also manufacture a version of the NE29 with a 10mm x 10mm grid of 1mm squares - please enquire to firstname.lastname@example.org for this version.
0.015mm +/-0.003mm & 0.020mm +/-0.003mm CL
Soda Lime 1.5mm thick
Correct reading through glass