CP2102 USB 2.0 to fiber optic interface IRDA near infrared IR magnetic adapter transparent transmission communication cable for power gas water meter reading data. Application: power meter, gas meter, water meter data acquisition Brand new CP2102 chip, USB interface power supply, no external power supply required. Support multiple Windows versions, suitable for MacOS, Linux, android and other systems. Industrial grade meter reader, near infrared, wavelength 940nm. Infrared head size: diameter 32mm, transmission and receiving distance: 6.5mm (size for reference only, tolerance 2mm) IEC standard industrial grade, converter uses CP2102 chip, 15KV ESD protection transceiver circuit, Taiwan industrial grade optical receiver/transmitter. Transparent transmission, support full protocol signal conversion, such as IEC62056 (IEC62056-21, IEC62056-46, IEC62056-47), IEC61107, DLT 645, DLMS, MDBUS, custom communication protocol, etc. Transmission rates are: 300/600/1200/2400/4800/9600/19200bps. Installation: 25mm x 15mm x 5mm galvanized magnet, strong magnetic adsorption (IEC62056 regulations), easy to fix on optical interface equipment. Environment: specified working range -25-70 Dimensions: about 1.5 meters long Material: plastic + metal Color: black + white Package Contents: 1 x USB to near-infrared cable Only the above package contents, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowable error is +/- 1-3cm.