<p>Internal embedded cold-junction compensation.Have USB port to do configuration.Signal input type, temperature range are programmable through software.</p> <p>Universal RTD TC thermocouple signal input, 2-wire 4-20mA output.12-35V wide range power supply.Support 2-wire, 3-wire, 4-wire RTD PT100\/CU50 input, ohm signal input.</p> <p>Support all the thermocouple signal input, type K, J, T, S, N, R, E, B etc. Standard head-mounted package. Refined frosted external , flame-retardant material.</p> <p>High performance in withstanding shock, vibration, external interference, etc. In compatible with all the PLC, temperature controller, meter, etc. Industrial grade operating temperature range: -40 to +85</p> <p>Signal input: Thermocouple or 2-wire RTD, 3-wire RTD, 4-wire RTD.</p> <p>Output: 2-wire 4-20mA current.</p> <p>Output current limit: 20.3mA</p> <p>Power supply: 12-35VDC, 0.2mA excitation current.</p> <p>Measuring Accuracy: 0.5% TC input, 0.2% RTD input.</p> <p>Temperature Drift: less than equal 25ppm\/ F.S.</p> <p>Excitation current: 0.20.01mA</p> <p>Load capacity: 250or 500</p> <p>Protection circuit: Reverse polarity connection protection.</p> <p>Software programmable: Yes, have programming usb cable, configuration software (English).</p> <p>Support : Not supported</p> <p>Operating temperature: -30-+80</p> <p>Storage temperature: -40-+120</p> <p>Installation:M4x2 screw, standard head-mounted.</p> <p>Material:plastic</p> <p>colour:blue</p> <p>Package Contents:</p> <p>2 x Temperature Transmitter</p> <p>1 x USB Config Cable</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>