YET-640 series is with principle of thermocouple temperature measurement, which is an instrument used to measure temperature. This series of instruments use cyclic measurement technology, therefore the sample rate can still be 2 times per second while four channels are working simultaneously with low power consumption. Benefit by the high-precision circuit principle and high-precision reference source inside the instrument, coupled with accurate factory calibration, the resolution of the instrument can be reached 0.01°C, and the factory accuracy can be reached ±(0.3%|t|+0.40)°C.

Four channels to be measured temperature is supported by YET-640 series, and temperature graph can be displayed in single channel mode. And support the data alarm function, when exceeding or below the set value, the buzzer alarm, so as to detect the abnormality at the first time during quality inspection and adjust in time.

Point calibration by users is supported by this instruments, and multiple points calibration can greatly improve the measuring accuracy of it (system composed of instrument and probe). This series of instruments supports the most commonly K, T and J types of thermocouple probes. The compatibility with multiple types of probes expands the application fields of the instrument.

 
For instruments with recording function, the data during measurement can be stored in the instrument for user data analysis. When the data need to be viewed in a file after recording, the model YET-640L can be selected, the model YET-640X can be selected when the data needs to be analyzed with a chart after recording is completed. The PC software of YET-640X can monitor the temperature of multiple probes in real time. User can view the data recorded by the instrument on the PC software, and also can export files in a variety of formats.

FEATURES: