Metal 4-20mA Signal Collector

{"cid":"130183","pid":"23333233","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79570722_s-w400xh400.jpg","name":"m2m 4g 201 router relay control DTU USB rs485 IOT solutions ZHC4661 Modbus RTU waterproof wireless serial data logger","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"IOTROUTER"}}

{"cid":"130183","pid":"23333217","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79570652_s-w400xh400.jpg","name":"485 Transparent Wireless Transmission rs485 Temperature Sensor Modebus I\/O Router ZHC4661 Serial rs232 Gprs DTU IOT to Ethernet Converter 204 RTU Gateway","attrs":{"Price":"$53.00(1 - 29 Pieces) $52.00(30 - 99 Pieces) $51.00(>=100 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"IOTRouter"}}

{"cid":"130183","pid":"23333207","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79570591_s-w400xh400.jpg","name":"485 Wireless Transmitter 4g DTU rs485 to Wifi Converter Modebus I\/O IOT Router GSM 205 Remote Terminal Unit RTU","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"IOTRouter"}}

{"cid":"130183","pid":"23333193","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79570536_s-w400xh400.jpg","name":"Transparent 485 USB rs485 radio transmission to MQTT M2M Gsm Module IOT Router DTU 4g ZHC4661 Serial Port Modem 206 RTU Relay Control Gps Tracker","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"IOTRouter"}}

{"cid":"130183","pid":"23333177","pimg_url":"\/\/img1.b2bforus.com\/ae\/1f\/3d58eca58a96\/product\/79570475_s-w400xh400.jpg","name":"OEM IOT Data Reader GSM Gateway Water Level Control Relay ZHC4661 Modbus DTU Router High Low Temperature Controller 190 112x93x25mm","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"IOTROUTER"}}