Aluminum alloy shell has strong anti-interference capabilities. LCD grid screen, optional Chinese and English interface, easy operation input port (DI), output port (DO), analog volume AI, AO [4-20ma] customizable. The instrument can be used to form a small control system. The instrument is replaceable with an incremental digital PID control improves control accuracy, improved reverse speed and reduces system adjustment fluctuations Source: DC24V : 10W work. Temperature: 5" C to 65" C (137 F to 23 F) Humidity: Relative Humidity 90% or less (no condensation water) Weight: 3.3 lbs (1.5 kg) Material Applicable Sensor Type: Resistor Distortion Measurement Sensor General Sensor Input Voltage: 5V + 1- 5% DC Power 500 mm Input Sensitivity: 0.3 Mesh V/Grid 0 .3mV/Grid Input Impedance: DC 500V, impedance between each terminal can not be reduced at 100mQ. Adjustable zero voltage range: 0.3mV 15.0mV Effective input voltage range: 0.3mv to 30.0mV Temperature coefficient: S (read value 0.008% + 0.3°C)<; 0.0.0.01 More than 5% Small Sampling Method: Delta Sigma Sampling Rate: Up to 200 times per second