sensor thermocouple K, J (ITS-90)Resistance Temperature Detectors (RTDs) Pt 100 Ω (IEC)Input sampling period 500 msInput display resolution Basically below the indicated value by 1°C (0.1°C)Input impedance 1 MΩ (thermocouple)Allowable signal source impedance Thermocouple (below 100 Ω)Permissible conductor impedance Resistance temperature detector (RTD) (10 Ω or less), but the resistance between the three wires should be the same.Allowable input voltage ±10V DC internal (thermocouple, resistance temperature detector (RTD))Display accuracy ±0.5% of FS ±1 bit (but with R input, below 599 ℃, excluding load)Insulation resistance 20 MΩ or above (500 V dc)Pressure resistance 2,000 volt AC 50/60 Hz, 1 minute (between different charging sections)power supply voltage 110/220 V AC 50/60 km (Standard)Voltage fluctuation ± 10% of the power supply voltageEnergy consumption 4 VA maxAmbient temperature 0 ~ 50 ℃Storage temperature -25 ~ 65 ℃Vibration (Durability) 10 – 50 Hz, single amplitude values ​​in each direction (X, Y, Z), 2hImpact (durability) 300 meters per square meter. 3 times each in the X, Y, and Z directions.Weight (g) 350