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 Product Description :
 These reusable precision stainless steel   combs are made to be long lasting and are supplied with either Metric or   Imperial measurements.
 
 Four separate thickness ranges are   available up to a maximum of 1270µm / 50mils and are manufactured to an   accuracy of 5% or 2.5µm (0.01mil), whichever is the greater.
 
 Each comb has 10 measurement steps (teeth).
 
 Using a wet film comb
 
 Place   a comb perpendicular to and touching the substrate. Hold the comb in   position and wait a few seconds until the teeth are wet. Remove the comb   from the film.  The wet film thickness lies between the biggest   value ‘coated’ or ‘wet’ tooth and the smallest value ‘uncoated’ or ‘dry’   tooth.
 
 
   Technical Specification :
 
 
 
                            
                              
                                | METRIC COMBS |  
                                | Part Number | Range 
 | Measurement Steps 
 |  
                                | B11529455M | 20 – 325µm | 20, 35, 50, 75, 100, 125, 175, 225, 375, 325µm |  
                                | B11529456M | 50 – 450µm | 50, 75, 100, 150, 200, 250, 300, 350, 400, 450µm |  
                                | B11529457M | 50 – 750µm | 50, 100, 150, 200, 250, 350, 450, 550, 650, 750µm |  
                                | B11529458M | 125 – 1250µm | 125, 250, 375, 500, 625, 750, 875, 1000, 1125, 1250µm |  
                                | B1152959WM | - | Set of 4 Wet Film Combs |  
                                | Certificate available | Certificate of Calibration: issued for Fixed Calibration equipment and shows readings and traceability. Accredited   Certificate: can be issued for Fixed Calibration Equipment and a full   UKAS traceable certificate is issued from an independent Calibration   Laboratory.
 |    
                            
                              
                                | IMPERIAL COMBS |  
                                | Part Number | Range 
 | Measurement Steps 
 |  
                                | B11529451E | 1 – 13mils | 1, 1.5, 2, 3, 4, 5, 7, 9, 11, 13mils |  
                                | B11529452E | 2 – 18mils | 2, 3, 4, 6, 8, 10, 12, 14, 16, 18mils |  
                                | B11529453E | 2 – 30mils | 2, 4, 6, 8, 10†, 10†, 15, 20, 25, 30mils |  
                                | B11529454E | 5 – 50mils | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50mils |  
                                | B1152959WE | - | Set of 4 Wet Film Combs |  
                                | Certificate available | Certificate of Calibration: issued for Fixed Calibration equipment and shows readings and traceability. Accredited   Certificate: can be issued for Fixed Calibration Equipment and a full   UKAS traceable certificate is issued from an independent Calibration   Laboratory.
 |  † Two 10mil values, one on each edge of the comb
 Can be used in accordance with:
 ASTM D 4414-A, AS/NZS 1580.107.3, BS 3900-C5-7B, ISO 2808-1A, ISO 2808-7B,  JIS K 5600-1-7, NF T30-125,
 US NAVY PPI 63101-000, US NAVY NSI 009-32
 
 Standards in grey have been superseded but are still recognised in some industries.
 
 
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