The Dew Point Transmitter from Vasthi Instruments is the best measurement tool for continuous dew point measurement. The dew guidance estimation is accurate down to -60�C Td (-76�F Td). Vasthi Instruments' Dew Point Transmitter is the ideal measurement device for continuous dew point measurement. It has a precise dew point estimation down to -60°C Td (-76°F Td). The Dew Point ... https://vasthi.com/product/11/dew-point-transmitter