Modbus

US$10.89-12.89 / Piece

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What is High Precision Temperature and Humidity Signal Conversion to Mqtt and Modbus TCP

Name: High Precision Temperature and Humidity Signal Conversion to Mqtt and Modbus TCP
Uploaded: 2025-12-23T10:41:04+08:00
Description: Industrial grade high-precision temperature and humidity signal to MQTT and Modbus TCP acquisition module WJ18 Product features: Support MQTT timed automatic reporting of temperature and humidity Supp

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Price

Min. Order Reference FOB Price

2 Pieces US$10.89-12.89 / Piece

Sepcifications

Type Network Type
Measuring Medium Humidity
Display Type LCD
Site Display Site Display
Accuracy 0.2
IP Rating IP20
Certification CE
Customized Non-Customized
Transport Package Boxed
Specification 70mmx 45mm x 30mm
Trademark wayjunr
Origin Guangdong, China
Installation Method Supports Screw Installation and DIN35 Rail Install
Input Humidity and Temperature
Communication Interface WiFi Network Interface
Typical Relative Humidity Accuracy ±1.8%Rh
Working Power Supply Standard USB Type-C Interface with 5V Power Supply
Operation Temperature -40~+85℃
Storage Temperature -40~+85℃
Product Features Support Mqtt Timed Automatic Reporting of Temperat
Contact Information Please Contact Us Via Email or Online Customer Ser

Product Description

Industrial grade high-precision temperature and humidity signal to MQTT and Modbus TCP acquisition module WJ18 Product features: Support MQTT timed automatic reporting of temperature and humidity Supports reading temperature and humidity using Modbus TCP protocol Typical relative humidity accuracy ± ...

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Shenzhen Weijunrui Technology Co.,Ltd

Gold Member Since 2025

Audited Supplier

Main Products Analog I/O Modules, Signal Isolated Converter, Signal Conditioners, Current Splitter, ...
Year of Establishment 2011-06-13
Product Certification CE
Repeat Buyers Choice 50%~80%
Address 312 Xingyue building, Dalang, Longhua, Shenzhen, Guangdong, China
Plant Area 204 square meters

Modbus Comparison

	High Precision Temperature and Humidity Signal Conversion to Mqtt and Modbus TCP Contact Now	Quick View High Precision Modbus RS485 Digital Temperature and Humidity Transmitter Contact Now	Quick View Highjoin PT100 Cu50 Temperature Transmitter with 4~20mA Two-Wire Output with LCD Display Contact Now	Quick View 4-20mA Hart RS485 Output Temperature Sensor with Display Contact Now	Quick View Hg803 Temperature and Humidity Transmitter Duct Thread Probe Temperature and Humidity Duct Transmitter for Air Duct Contact Now

Transaction Info
	High Precision Temperature and Humidity Signal Conversion to Mqtt and Modbus TCP Contact Now	Quick View High Precision Modbus RS485 Digital Temperature and Humidity Transmitter Contact Now	Quick View Highjoin PT100 Cu50 Temperature Transmitter with 4~20mA Two-Wire Output with LCD Display Contact Now	Quick View 4-20mA Hart RS485 Output Temperature Sensor with Display Contact Now	Quick View Hg803 Temperature and Humidity Transmitter Duct Thread Probe Temperature and Humidity Duct Transmitter for Air Duct Contact Now
Price	US$10.89-12.89 / Piece	US$16.00-22.00 / Piece	US$55.00-85.00 / Piece	US$65.00-100.00 / Piece	US$28.50-75.00 / Piece
Min Order	2 Pieces	5 Pieces	1 Piece	1 Piece	1 Piece
Payment Terms	T/T, PayPal	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, D/P, T/T, PayPal, Western Union, Small-amount payment	LC, D/P, T/T, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	CE	CE	CE	CE	CE
Management System Certification	-	-	ISO9001:2015	ISO9001:2015	ISO9001:2015
Trade Capacity
Export Markets	Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, Europe, Australia
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Network Type; Measuring Medium: Humidity; Display Type: LCD; Site Display: Site Display; Accuracy: 0.2; IP Rating: IP20; Customized: Non-Customized; Installation Method: Supports Screw Installation and DIN35 Rail Install; Input: Humidity and Temperature; Communication Interface: WiFi Network Interface; Typical Relative Humidity Accuracy: ±1.8%Rh; Working Power Supply: Standard USB Type-C Interface with 5V Power Supply; Operation Temperature: -40~+85℃; Storage Temperature: -40~+85℃; Product Features: Support Mqtt Timed Automatic Reporting of Temperat; Contact Information: Please Contact Us Via Email or Online Customer Ser;	Type: Wall-Mounted Current Type; Measuring Medium: Temperature; Display Type: LCD; Site Display: Site Display; Accuracy: 0.5; IP Rating: IP56; Customized: Customized; Installation Type: Wall-Mounted Type; Output Signal Type: Digital Type; Customized: Customized; Sensing Type: RS485; Measuring Medium: Temperature and Humidity; Supply Voltage: DC 5 to 36V; Transfer Protocol: 485 Port, Standard Modbus, RTU; Transmission Rate: 4800BPS / 9600BPS; Measuring Range: -40 To120; Working Range: 0 to 95%Rh;	Type: Temperature Transmitter; Measuring Medium: Temperature; Display Type: LCD; Site Display: Site Display; Accuracy: 0.5; IP Rating: IP65; Customized: Customized; Output Signal: Two-Wire; Supply Voltage: 12-40VDC; Storage Temp: -40~100℃; Working Temperture: -40~80℃;	Type: Temperature Transmitter; Measuring Medium: Temperature; Display Type: LCD; Site Display: Site Display; Accuracy: 0.5; IP Rating: IP65; Customized: Customized; Output Signal: 4~20mA, RS485 or Hart; Input Signal: Rtd or Thermcouple; Supply Voltage: 12-40VDC; Storage Temp: -40~100℃; Working Temperture: -40~80℃; Transmitter Case: with or Without; Display: LCD;	Type: Wall-Mounted Current Type; Measuring Medium: Air, Gas; Display Type: LED; Site Display: Site Display; Accuracy: ±0.3℃; Customized: Customized; Product Name: Hg803 Temperature and Humidity Transmitter; Output: RS485 Modbus or 4-20mA/0-5V/0-10V+RS485 Modbus; Temperature Range: - 40~80℃/- 40~120℃/-20~60℃; Humidity Range: 0-100%Rh; Temperature Accuracy: ±0.3℃(25℃); Humidity Accuracy: ±3%Rh (60%Rh ,25℃); DC Power Supply: 10 ~ 30V DC (12V Power Supply Recommended); Current Output: About 1.2W; Probe Housing: Can Be Customized; Transmitter Circuit Operating Temperatur: -20~60℃, 0~95%Rh;
Supplier Name	Shenzhen Weijunrui Technology Co.,Ltd	TZONE DIGITAL TECHNOLOGY CO., LTD.	Nanjing Hangjia Electronic Technology Co., Ltd.	Nanjing Hangjia Electronic Technology Co., Ltd.	Hengko Technology Co., Ltd.
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