Metravi offers a comprehensive range of electrical and electronic test and measuring instruments. As part of that, the company offers digital non contact type infra red thermometer model matrevi mtx 9. Digital non contact type infra red thermometer employs temperature sensor of thermopile 7 - 14 mm. It is capable of measuring measures temperature from -30 to 1300 degree c. It has data holding facility. Some key features of matrevi mtx 9 are as follows: