Calibration of Swell Test Apparatus 2. 50 kN, Make Accro, Tech, Calibration of Marshal Stability Machine 50 kN, Make, Accro Tech, Calibration of Direct Shear Test Apparatus 2. 50, kN. New, Calibration of CBR Test Machine 50 kN. Old, Calibration of CBR Test Machine 50 kN. New, Calibration of, Flexural Strength Testing Machine 50 kN, Proving Ring with Dial Gauge 50 kN, Calibration of Proving, Ring 50 kN, Calibration of Compressive Testing Machine, 2000 kN, Calibration of Cement Autoclave Digital, Temprature Controller 250 degree centigrade, Calibration, of Cement Autoclave Pressure Gauge, Calibration of Digital, Temprature and Humidity Indicator with sensor 40- 98, percent Humidity