The model NV601 is a versatile temperature monitoring instrument for liquid nitrogen and above. It is used to measure the temperature from 73 K to 410 K. It uses the platinum sensor (PT 100). It has 1 sensor input. The measurement input is designed for the demand of cryogenic temperature measurement, however it monitors low noise, high resolution and wide operating range which makes it ideal for noncryogenic application as well. It produces linearized 0-10V, 4-20mA & RS232 outputs for external interfacing.