Berg offers used portable hardness testers from GE, Krautkramer and Proceq. These hardness testers can come with a charger, carrying case, probes, test blocks, cables, manuals and up to a 6 month warranty on parts and labor. If you have any questions about our used products, please give us a call at 1-847-577-3980 or send us an email at info@bergeng.com. Our knowledgeable staff is here to help and assist you.