Om Electronics supplies Hand-Held Multi Meters for Precision Measurement. Om Electronics supplies Tachometers, pH meters, Conductivity meters, Function Generator, Output Power meters, High Voltage Breakdown Tester, Resistance Meters, Temperature Calibrators, Luxmeters, Humidity Meters, Temperature Indicators etc. The Hand-Held Multi Meters for Precision Measurement is used for production lines, laboratories, maintenance and repair jobs, industries, railways, defence establishments, communications etc. The Hand-Held Multi Meters for Precision Measurement incorporates dual slope A to D converter and CMOS technology for Auto zero.