Scientific Mes-Technik Pvt. Ltd. Manufactures 61/2 Digit Precision Multi Multimeters with 1,200,000 Counts. Calibration Lab of Scientific Mes-Technik Pvt. Ltd. Is accredited to ISO/IEC 17025:2005. The model number of 61/2 Digit Precision Multi Multimeters with 1,200,000 Counts is HM8112-3. The salient features of 61/2 Digit Precision Multi Multimeters with 1,200,000 Counts are True rms measurement AC + DC; 4 wire resistance measurement; Trigger input; Offset correction; Automatic and manual range selection; 10 measurements per second; Measurement interval selectable from 0.1 to 10s; Input resistance; greater than 1Gπ [0.1 and 1V ranges only]