Compression Tester Kit Tool Type Compression Tester Kit Testing Application Compression Testing Number of Pieces 10 Features 2 1/2 in Gauge Features Chrome Bezel and Protective Outer Boot Corrosion Resistant Nickel Plated Finish Dual Scale Gauge Reads 0 to 300 psi and 0 to 2100 kPa Blow Molded Hard Case with Removable Lid