CWT5002 Rs485 Modbus RTU

CWT5002 modbus data logger with Rs485 port, Modbus RTU data logger Support 3G/4G version (Skype: lisali1220 WhatsApp: 0086 13652426178) We Provide Free GPRS Server Software, Please contact us for more details Advance features 1. Adopted highly integrated industrial CPU 2. Easy used GUI configure software 3. Reliable performance with built-in double watchdog 4. Low maintenance, 24×7 operation 5. Support ring call when alarm 6. Temperature sensor (optional) 7. Internal battery