elinco.in - Handheld Portable Instruments and Infrared ... With an extensive industry experience of more than three and a half decades, we Elinco Innovations, have gained immense domain knowledge in the field of manufacturing, supplying and exporting a wide range of Digital Measuring Instrument, Digital Hygrometer, Digital Temperature Hygrometer, Digital Thermometer Hygrometer, Controller, Thermometer and Data Logging Instruments.