JT-31 is a precision handheld thermometer.

Designed to be used in as many situations as possible where precise temperature, resistance and voltage measurements are required. It can be connected to various types of RTD and thermocouple temperature sensors.

Users can manually enter temperature-temperature and resistance-temperature calibration values for precise nonlinear calibration. The resistance measurement range is 0~300Ω, and the typical accuracy can reach 3mΩ.

JT-31 can be used in the laboratory or carried to the field, which is light and convenient.

Performance Index

Resistance measurement accuracy (AT25℃)

DC voltage measurement accuracy (AT25℃)

Optimal accuracy after matching sensor (AT25℃)

Note 1: The PT100 sensor uses an integral sintered outer-wound ceramic platinum resistor. If other PT100 components are selected, the accuracy and stability depend on the stability and repeatability of the component.

Note 2: The sensor model and temperature range listed in the table are the most commonly used, the most stable, and the most representative sensor and temperature range. If you want to confirm other models and temperature ranges and accuracy, please contact with the manufacturer.

Temperature Drift

Electrical characteristics The parameter conditions given in this table are: ambient temperature 25 ℃