Device details: ? Device and operation are according to the standard IEC 60811-506 (previously 60811-1-4) ? The complete set includes all required weights for the test: 2x 100g, 200g, 300g, 400g, 500g, 600g, 750g, 1000g, 1250g, 1500g (altogether 6.7 kg / 14.7 lbs) ? Easy operation ? Very robust and solid construction ? Steel impact piece included ? Device suitable for positioning in a cold chamber