Polytech Instruments offers Digital Force Gauges. Polytech Instruments is an ISO 9001:2000 certified company. The Digital Force Gauges can be used in a virtually limitless number of tension and compression testing applications. All force gauges are able to capture the peak force in both tension and compression and have selectable units of measurement. Force gauge capacities are available from 50 g full scale to 1,000 lb. Mark-10 force gauges may be handheld or used with a test stand and gripping fixtures to create a complete testing solution. All force gauges are CE marked.