Humidity Temperature Transmitter

US$56.00-57.00 / Piece

-40 to 120 Celsius RS485 Modbus 4-20mA Temerature and Humidity Transmitter with Display pictures & photos

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What is -40 to 120 Celsius RS485 Modbus 4-20mA Temerature and Humidity Transmitter with Display

Name: -40 to 120 Celsius RS485 Modbus 4-20mA Temerature and Humidity Transmitter with Display
Uploaded: 2025-12-23T23:07:16+08:00
Description: HG803 4-20mA 0-5V 0-10V RS485 Modbus-RTU Humidity and Temperature Transmitter Product Description Click the link to get the catalogue! Multiple probe types are suitable for different application are

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About this Item

Price

Purchase Qty. Reference FOB Price

1-19 Pieces US$57.00

20+ Pieces US$56.00

Sepcifications

Type Wall-Mounted Current Type
Measuring Medium Air, Gas
Display Type LED
Site Display Site Display
Accuracy ±0.3℃
Certification CE
Customized Customized
Trademark HENGKO
Origin Guangdong, China
Product Name Hg803 Temperature and Humidity Transmitter
Model Hg803-2W4p-04
Output RS485 Modbus-RTU + 4-20mA
Temperature Range - 40~120°c ( - 40~248℉)
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

Product Description

HG803 4-20mA 0-5V 0-10V RS485 Modbus-RTU Humidity and Temperature Transmitter Product Description Click the link to get the catalogue! Multiple probe types are suitable for different application areas including computer room, warehouse, building, green house, precision workshop, etc. ...

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Hengko Technology Co., Ltd.

Diamond Member Since 2024

Audited Supplier

Rating & Reviews: 5.0/5.0

(1 Reviews)

Business Type Manufacturer/Factory
Main Products Porous Metal, Sintered Filter, Stainless Steel Filter, Humidity Sensor, Temperature and ...
Year of Establishment 2008-07-09
Number of Employees 156
Management System Certification ISO9001:2015
Address Hengko S&T Park Shangshuijing, Buji Town, Longgang District, Shenzhen, Guangdong, China

Humidity Temperature Transmitter Comparison

	-40 to 120 Celsius RS485 Modbus 4-20mA Temerature and Humidity Transmitter with Display Contact Now	Quick View 2 Wires 4-20mA Rtd /Tc Universal Type Head Mounted Temperature Transmitter Contact Now	Quick View High Precision CE Water Liquid Dew Point Transmitter 4-20mA Contact Now	Quick View China Head Mounted Universal Temperature Sensor Temperature Transmitter with Hart Contact Now	Quick View China Manufancturer 4-20mA PT100 PT1000 Head Mounted Universal Temperature Sensor Contact Now

Transaction Info
	-40 to 120 Celsius RS485 Modbus 4-20mA Temerature and Humidity Transmitter with Display Contact Now	Quick View 2 Wires 4-20mA Rtd /Tc Universal Type Head Mounted Temperature Transmitter Contact Now	Quick View High Precision CE Water Liquid Dew Point Transmitter 4-20mA Contact Now	Quick View China Head Mounted Universal Temperature Sensor Temperature Transmitter with Hart Contact Now	Quick View China Manufancturer 4-20mA PT100 PT1000 Head Mounted Universal Temperature Sensor Contact Now
Price	US$56.00-57.00 / Piece	US$4.00-6.00 / Piece	US$300.00-450.00 / Piece	US$50.00-59.00 / Piece	US$4.00-6.00 / Piece
Min Order	1 Piece	100 Pieces	5 Pieces	10 Pieces	100 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	LC, D/P, PayPal, T/T	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
Quality Control
Product Certification	CE	ISO9001	CE	ISO9001	ISO9001
Management System Certification	ISO9001:2015	-	Others	-	-
Trade Capacity
Export Markets	North America, Europe, Australia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	-	Own Brand, ODM, OEM	-	-
Average Lead Time	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: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	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; Model: Hg803-2W4p-04; Output: RS485 Modbus-RTU + 4-20mA; Temperature Range: - 40~120°c ( - 40~248℉); 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;	Type: Rtd/Thermocouple; Measuring Medium: Temperature; Display Type: N/a; Site Display: Not Site Display; Accuracy: ≦ 0.5%F.S; IP Rating: IP65; Customized: Customized; Input Signal: Thermal Resistance (Rtd), Thermocouple (Tc); Output Signal: 4-20mA; Working Temperature: -40-80℃; Supply Voltage: DC12-40V; Stored Temperature: -40-100℃;	Type: Network Type; Measuring Medium: Humidity; Display Type: LCD; Site Display: Site Display; Accuracy: ±2℃ Dew Point; Customized: Customized; Dp Range: -80 to +20℃ Dew Point; Output: 4 to 20mA(Typical); Supply: 9VDC (6VDC to 12VDC); Operating Temp.: -30 to +50℃; Repeatability: 0.5℃ Dew Point; Operating Pressure: 15MPa; Pressure Connection: G1/2’’ (Customization Available); Housing Material: Stainless Steel; Sensor Protection: Stainless Steel Weaving Filter with Pore Sizes < 8; EMC: Comply with IEC 61326-1;	Type: Rtd/Thermocouple; Measuring Medium: Temperature; Display Type: N/a; Site Display: Not Site Display; Accuracy: ≦ 0.5%F.S; IP Rating: IP65; Customized: Customized; Input Signal: Thermal Resistance (Rtd), Thermocouple (Tc); Output Signal: 4-20mA; Working Temperature: -40-80℃; Supply Voltage: DC12-40V; Stored Temperature: -40-100℃;	Type: Rtd/Thermocouple; Measuring Medium: Temperature; Display Type: N/a; Site Display: Not Site Display; Accuracy: ≦ 0.5%F.S; IP Rating: IP65; Customized: Customized; Input Signal: Thermal Resistance (Rtd), Thermocouple (Tc); Output Signal: 4-20mA; Working Temperature: -40-80℃; Supply Voltage: DC12-40V; Stored Temperature: -40-100℃;
Supplier Name	Hengko Technology Co., Ltd.	BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.	Nanjing Wotian Technology Co., Ltd.	BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.	BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.
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