10 Best Temperature Module Rs485 In The Us - Black Friday 2024
Best Choice1
TzoneTzone RS485 Temperature Humidity Sensor Modbus RTU Temp Sensor Digital Industrial Temp and Humidity Transmitter Wall Mounted,-40℉ to 257℉ Temperature Probe Analog Moisture Monitor Greenhouse Grow Tent
Main highlights- RS485 Temperature Humidity Transmitter: The analog sensor adopts industrial-grade CMOS chip SHT30 sensor,improves its stability and reliability in high temp or humid environments; Dustproof,rainproof,snowproof,and breathable; Wall-mounted,easy to install
- Modbus-RTU Temp Sensor: Using RS485 communication interface output, compatible with standard Modbus-RTU protocol,keep transmission stability; Collection interval is 10s; The MAX transmission distance is 1200 meters,transmission rate is 4800 bps /9600 bps
- LCD Display & Wide Application: Large LCD screen,displays real-time temp and humidity values,supports checking environmental data in time; Widely used to monitor temp and humidity in industrial,agricultural,HVAC,PLC and DCS Room,grow tent,greenhouse,etc
- Industrial Temperature Sensor Measurement Range: Temp measurement range is -40℃ to 125℃,accuracy is ±0.3℃(0~60℃); Humidity measuring range is 5% to 95%RH,accuracy is ±2%RH(10%~90%RH); Power Supply: DC 5～36V (voltage), 5mA (current); IP54 Waterproof
- DIP Switch Identify Sensors: Adopts DIP switch to set the address to facilitate sensor identification; With good long-term stability and anti-interference performance,it supports simultaneous monitoring of multiple temp and humidity sensors through computer
9.8Exceptional
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Value for Money2
TzoneTzone RS485 Temperature Sensor Modbus RTU Temperature and Humidity Transmitter,Industrial Temp Sensor Analog Humidity Monitor -40℃ to 125℃ High Accuracy for Heating and Cooling System,Farm,Greenhouse
Main highlights- WIDE APPLICATIONS: The temperature and humidity transmitter probe is ideal for industrial, HVAC, communication room, warehouse buildings, and automatic control applications
- RS485 TEMPERATURE HUMIDITY TRANSMITTER: The industrial temperature sensor uses the newly designed CMOS chip SHT3X sensor, makes its performance more stable in high humidity environments; IP65 waterproof
- MODBUS TEMPERATURE SENSOR WITH DIP SWITCH: The DIP switch is used to set the address to facilitate sensor identification; Supports simultaneous monitoring of multiple temp humidity sensors through computers or other monitoring devices
- MODBUS RTU TEMPERATURE SENSOR: This analog temperature sensor adopts RS485 communication interface output,compatible with the standard Modbus-RTU protocol; Fully calibrated and has the characteristics of good versatility, long transmission distance
- MEASUREMENT RANGE: Temperature measuring range is -40 ℉ to 257 ℉ (-40 ℃ to 125 ℃); humidity measuring range is 5% to 95% RH; DC:5 to 24V; Transmission rate(optional):4800 bps / 9600 bps / 19200 bps
- COMPACT AND EASY TO USE: Low power consumption and strong resistance to chemical pollution; Small size, light weight, easy to carry and install, does not take up much space
9.7Exceptional
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3
EC BuyingEC Buying XY-MD02 Temperature Humidity Sensor Module Temperature and Humidity Transmitter Modbus SHT40 Sensor Temperature and Humidity Monitoring RS485
Main highlights- This product integrates MODBUS protocol and ordinary protocol, and users can choose their own communication protocol. The ordinary protocol has an automatic upload function
- The product adopts high-precision SHT40 temperature and humidity sensors, ensuring excellent reliability, high precision, and interchangeability of the product
- Standard 35mm rail installation, compact and exquisite appearance, can be directly installed on standard DIN35 rails
- DC power supply: DC5-30V; Temperature resolution: 0.1 ℃; Humidity resolution: 0.1% RH; Size: 65 * 46 * 28.5mm
- Adopting RS485 hardware interface (with lightning protection), the communication distance can reach 1000 meters, and the protocol layer is compatible with the standard industrial Modbus-Rtu protocol
9.4Excellent
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4
TaidacentTaidacent K Type Thermocouple Module MODBUS RS485 MAX6675 Temperature Sensor Acquisition Temperature Collector Module MODBUS Communication (RS485 to USB Module)
Main highlights- Working voltage: 5V
- With RS485 to USB module, you can read directly from the computer through the debugging assistant software
- Resolution: 0.5 degrees Celsius
- Measuring temperature range: 0~1024℃
- Directly connected to K-type thermocouple, the temperature can be directly measured with 485 bus
9.1Excellent
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5
EujgoovTemperature Sensor Module 4ch PT100 RTD RS485 Temperature Sensor Board RTU Collector PTA8C04 with Rail Housing (B500 DC24V)
Main highlights- WITH FITTINGS: Temperature sensor module with acquisition is equipped with rail and housing, convenient for you to use
- TYPICAL APPLICATIONS: Modules can be used for constant temperature control, industrial systems, consumer products, thermal systems, measuring instruments, indoor and outdoor temperature measurement, vegetable garden temperature, weather forecast and monitoring, room temperature, warehouse temperature
- READ OR WRITE NUMBER: Support protocol, 03 read command, 06 or 16 write command, module can read temperature and PT100 value
- CONNECTABLE MODULES: A maximum of 247 modules can be cascaded by modifying the 485 address(use R485 repeater for more than 16 modules)
- APPLICABLE SENSOR: Temperature sensor module is suitable for PT100 3 wire or 2 wire sensors, very useful
9.0Excellent
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6
wavesharewaveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
Main highlights- User-defined heartbeat/registration packet: easy for cloud communication and device identification.
- This is an RS485 device data acquisitor / IoT gateway designed for the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. Bi-directional transparent data transmission between RS485 and Ethernet.
- Support Rail-mount :easy to combine multi rail-mounted serial server together, more freely. Support Modbus gateway: suitable for Modbus gridding upgrade, can be used with 3D configuration software. Support NTP protocol: getting network time info for serial output or data upload.
- Multi hosts roll-polling support: different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices
- Multi communication modes: supports TCP server / TCP client / UDP mode / UDP multicast. Multi configuration methods: supports Web browser configuration, obtaining dynamic IP via DHCP,DNS protocol connected domain server address. MQTT/JSON to Modbus: more flexible conversion between different protocols.
8.9Very Good
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7
TaidacentTaidacent SHT30 RS485 Modbus RTU Temperature and Humidity Sensor Transmitter for PLC and DCS Room Thermocouple Monitoring
Main highlights- industrial universal standard RS485 bus MODBUS-RTU protocol interface
- Temperature measurement range -30°C~80°C
- PLC and DCS for monitoring
- Humidity measurement range 0~100%RH
- Humidity measurement accuracy ±3%RH @25°C
8.8Very Good
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8
TaidacentTaidacent RS485 Temperature and Humidity Transmitter Modbus RTU Moisture Monitoring Controller Probe with SHT30 Sensor PLC DCS (SHT30TYPE3)
Main highlights- The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4 to 20mA,DC0~5V V,ZIGBEE,Lora,WIFI,GPRS and other output methods.
- Suitable for high temperature environment, such as oven, constant temperature and humidity box, sauna room, steam room
- Metal probe, high temperature, waterproof and dustproof, integrated temperature and humidity
- Communication Interface RS485 Default baud rate 9600
- Applicable conditions: -40~120°C; 0-100%RH
8.7Very Good
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9
AlinanAlinan 1Set AC Communication Box, AC Current Voltage Power Energy Frequency Power Factor Communication Module Meter with RS485 USB Interface and Split Core Current
Main highlights- ★Voltage Measuring Range: 80～260V; Current Measuring Range: 0～100A; Working Temperature: -20’C ~ +60’C
- ★Physical layer use UART to RS485 communication interface Baud rate is 9600, 8 data bits, 1 stop bit, no parity.
- ★Mainly used for measuring AC voltage, current, active power, frequency, power factor and active energy, the module is without display function, the data is read through the RS485 interface and computer software.
- ★Can set active power threshold, when the measured active power exceeds the threshold, it can alarm.
- ★Application layer use the Modbus-RTU protocol to communicate.At present, it only supports function codes such as 0x03 (Read Holding Register), 0x04 (Read Input Register), 0x06 (Write Single Register), 0x41 (Calibration), 0x42 (Reset energy) etc.
8.6Very Good
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10
DONGKERDONGKER XY-MD04 Temperature Humidity Sensor Probe,DC 5V-28V RS485 Collector Module Built-in SHT40 Sensor for Communication Control Room
Main highlights- XY-MD04 is a temperature humidity sensor probe made of metal material with built-in SHT40 sensor.
- SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service until you are satisfied.
- Custom Control Instructions
- By using the RS485 interface and MODBUS communication protocol, the measured temperature and parameter values are read through instructions.
- Built-in EMC anti-interference
8.4Good
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