LAN DS18B20 WEB Temperature Monitor 1 meter Cable
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SDM120 Modbus 220/230V Single Phase Energy Meter, for Domoticz, ESP8266, Arduino

  SDM120 Modbus Single Phase  Multifunction Energy Meter Price: EUR 30.00 https://www.ebay.co.uk/itm/273500228608   • Class 1.0 Accuracy • 45A direct connect load • RS485 Port modbus RTU • 2 Pulse Output • 3 Mode measruements • 12 Electrical parameters • 17.5 mm width 1 modual • 35mm Din rail Mounted Specifications Voltage AC (Un) 230V . . .

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PKTH100B temperature and humidity sensor 485 communication transmitter MODBUS RTU and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

PKTH100B temperature and humidity sensor 485 communication transmitter MODBUS RTU and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

PKTH100B temperature and humidity sensor     Rated voltage DC9V~DC30V measuring range Temperature: -40 DEG C, ~120 DEG C Humidity: 0 ~ 100%rh measurement accuracy Temperature: + 0.3, resolution 0.1 Humidity: + 3%rh resolution 0.1 RH Output interface RS485 Communication protocol MODBUS RTU communicationaddress 1-247, baud rate 1200 bit/s, 2400 bit/s, 4800 bit/s, 9600 bit/s, . . .

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KMtronic LAN WEB 8 Channel Relay board