NABL ACCREDITED CALIBRATION LABORATORY Electro-technical, Mechanical, Thermal instruments. Calibration of Digital MULTIMETER High voltage Tester Decade resistance box Ammeter, voltmeter, temperature controller, Temperature Datalogger, Power supply , thermocouple, it's sensor, pressure gauge, caliper, hight gauge, bore gauge, external micrometer, plunger & lever type gauge, dial thickness Gauge. Also Authorised dealer of Insize measuring Instruments.