Profile: The Testwel Instruments Company is a manufacturer and exporter of testing equipments. These testing equipments are used for testing soil, cement, concrete and bitumen materials. We also offer general laboratory equipments such as glass wares and heating & cooling equipments. Our aggregate impact test apparatus are used for determining the aggregate impact value. These consist of a base and support columns to form a rigid framework around the quick release trigger mechanism to ensure an effective free fall of the hammer during test. In addition, our range is also equipped with free fall, which can be adjusted. Further, hammer is also provided with a locking arrangement. We offer length gauges, which are used in the mechanical testing of steel. Our range consist of a hard wood base with vertically mounted metal studs. Our air meter is a device, which are suitable for measuring how much air is flowing through a tube. Our air meter consist of thermocouple connector, multi-channel display and data holder. We offer portable and easy to operate series of compression testing machines which are suitable for mobile & field laboratories. These are used to test the physical and mechanical strength properties & performance of plastics, packaging, medical devices, electronic components, textiles, metals composites and paper.