There is a special chip inside our cable. only this cable can work with software. software can not work with other cable. The software and operate manual will be sent to you by email, please leave your email addre. Programmable Thermocouple RTD Input 4-20mA Output Head-mounted Temperature Transmitter *We only offer 1 pcs x USB configuration cable per order per buyer ID for free. If you need more than 1 pcs USB cable, please DO order it [USB Config. Cable] extrally. * If one buyer places more than one orders, only 1 x USB Cable for free. ***The Configuration software supports Windows 10, Windowns 7/8, Windows XP PC OS system. *** *If buyer ONLY order [USB Config. Cable], we only send USB Configuration cable (NO temperature transmitter, NO software included). DO NOTE that USB Cable is ONLY useful for BRT TCH1 temperature transmitter. If need temperature transmitter, please select default input option. Its input parameters can be changed through our software. Default input option is the exfactory setting for reference. Main Feature Internal embedded cold-junction compensation. Have USB port to do configuration. Signal input type, temperature range are programmable through software. 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/Cu100/CU50 input. Support all the thermocouple signal input, type K, J, T, S, N, R, etc. Standard head-mounted package. Refined frosted external shell, flame-retardant material. 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 Technical Parameter - Signal input: Thermocouple or 2-wire RTD, 3-wire RTD, 4-wire RTD. -Output: 2-wire 4-20mA current. -Output current limit: 20.3mA -Power supply: 12-35VDC, 0.2mA excitation current. -Measuring Accuracy: 0.5% TC input, 0.2% RTD input. -Temperature Drift: 25ppm/ F.S. -Excitation current: 0.20.01mA -Load capacity: 250or 500 -Protection circuit: Reverse polarity connection protection. -Software programmable: Yes, have programming usb cable, configuration software (English). -Support HART: Not supported -Operating temperature: -30-+80 -Storage temperature: -40-+120 -Material: PA66 -Installation:M4x2 screw, standard head-mounted. -Dimension: 44x33x24mm (LxWxH) Max. Input Range and Input Sensor Type