Test pit excavation is an excavation of square or rectangular units in arbitrary levels, which are coordinated with natural strata. The walls of test pits are sufficiently broad to enable visual observations of natural strata, and the floors are large enough to detect outlines of cultural features.

Test Pressure Gauges are used to calibrate and test industrial gauges or for measurements in the laboratory. They range from 0/60 mbar to 0/1000 bar. Test pressure gauges are used to check the accuracy of other pressure measurement and control devices.

Test Sample Notching Cutter provides fast return traverse speed. It is capable of producing notch profiles to all international test standards including ASTM and ISO. It can make accurate Izod and Charpy specimens and has digital speed setting to suit materials ranging from soft to hard. It features include variable cutter and traverse speeds metric or imperial units with memorized setting, cutter speeds 350 TO 2000 rpm,traverse speeds 0.081 to 1.0 mm/rev, multi-sample loading, dial comparator notch depth gauge, single or multi tooth cutters, anti-Vibration linear motion slide, micro adjustment notch depth, standard notch depth setting blocks, notches to international standards. Easy to read digital speed displays and easy clean removable waste tray.

Test sieves are perforated metal pans, which is used for sifting and filtration. This is accurately constructed by placing wire cloth between two suppressed die formed frames. These are widely used in all types of laboratory particle analysis. Brass is generally used in the construction of both the frame and woven wire mesh that performs the straining.

Test Stands / Grips are a perfect solution for quick-action pull testing and compression testing of up to 750 lb of tensile or compressive force. It is made of rugged, machined aluminum components. It is durable enough for the factory floor, precise enough for laboratory environments. It includes adjustable travel stops and a frictional low force brake.