Elcometer990校准片和零点测试板校准片是在基体材料或形状上而形成涂层厚度标准的便利方法，适用于实验室、生产线或建筑工地。是一种理想的调整涂层测厚仪读数的方法，保证最大可能的精确度。在某些情况下，要获取未涂层基体是十分困难或不实际的。出于此种情况，Elcometer提供一系列的零点测试板。这些测试板与测试片共同使用时，可以测试涂层测厚仪的功能和读数。每张测试片上都有英制与公制数值显示单独或成套供货--包括或不包括零板提供精确箔片（±1%精确度）或名义箔片（±2%精确度）每张箔片都有唯一的系列号码，可按国家标准查询证明。供货范围12.5μm-20mm(0.5-790mils).ElcometeralsooffersawiderangeofcoatedElcometer990校准片和零点测试板零点测试板2%铁质T3459529-2%非铁质T3459530-1%铁质T3554910-1%非铁质T3554911-大铁零板T9994054-大非铁零板T9994055-精密测试片套装（±1%精确度）--适用于高精度仪器每套测试片套装置于箔片夹里，同时配置一个带零板和校准证范围数量箔片值零件号μmmilsμmmils12.5-15000.5-608个箔片/铁基零板12.5,25,50,125,250,500,1000,15000.5,1.0,2.0,5.0,10,20,40,60T9904900112.5-15000.5-608个箔片/非铁基零板12.5,25,50,125,250,500,1000,15000.5,1.0,2.0,5.0,10,20,40,60T9904900250-40002.0-1607个箔片/铁基零板50,125,250,500,1000,2000,40002.0,5.0,10,20,40,80,160T99049003500-800020.0-3156个箔片/铁基零板500,1000,2000,3000,4000,800020,40,80,120,160,315T9904900412.5-2500.5-107个箔片/铁基零板12.5,25,50,75,125,175,2500.5,1.0,2.0,3.0,5.0,7.0,10T9904900550-40002.0-1607个箔片/非铁基零板50,125,250,500,1000,2000,40002.0,5.0,10,20,40,80,160T9904900712.5-2500.5-107个箔片/非铁基零点板12.5,25,50,75,125,175,2500.5,1.0,2.0,3.0,5.0,7.0,10T99049008名义测试片套装（±2%精确度）每套测试片置于箔片夹里范围数量箔片值零件号μmmilsμmmils500-200020-804个箔片500,1020,2000(2)20,40,80(2)T9904199J1000-800040-3154个箔片1000,2000,4000,800040,80,160,315T9904199K25-10201.0-403个箔片25,250,10201.0,10,40T9904199G50-10202.0-404个箔片50,125,500,10202.0,5.0,20,40T9904199S50-10202.0-405个箔片50,125,250,500,10202.0,5.0,10,20,40T9904199112-1750.5-7.05个箔片12,25,50,125,1750.5,1.0,2.0,5.0,7.0T9904199512-2500.5-106个箔片12,25,50,125,175,2500.5,1.0,2.0,5.0,7.0,10T9904199012-5000.5-206个箔片12,25,50,125,250,5000.5,1.0,2.0,5.0,10,20T990419941000-2000040-7906个箔片1000(2),5000(2),12000,2000040(2),200(2),475,790T9904199312-10200.5-407个箔片12,25,50,125,250,500,10200.5,1.0,2.0,5.0,10,20,40T9904199E12-10200.5-408个箔片12,25,50,125,175,250,500,10200.5,1.0,2.0,5.0,7.0,10,20,40T9904199F50-40002.0-1608个箔片50,125,250,500,1020(2),3000,40002.0,5.0,10,20,40(2),120,160T99041992单片测试片每个箔片置于箔片夹内名义值颜色精确测试片±1%精确度名义测试片±2%精确度μmmils12.50.5银T990490101T9904169-251.0紫T990490102T9904170-502.0深蓝T990490103T9904171-753.0绿T990490104T990114111255.0褐T990490105T9904172-1757.0孔雀蓝T990490106T9904173-25010白T990490107T9904174-50020黑T990490108T9904175-100040透明T990490109-102040灰/蓝-T9904191-150060月白色T990490110-200080透明T990490111T9904190-3000)