Humidity Temperature Transmitter

US$60.00-61.00 / Piece

-40 to 120 Celsius RS485 Modbus 0-5V Temerature and Humidity Sensor Transmitter with Display pictures & photos

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What is -40 to 120 Celsius RS485 Modbus 0-5V Temerature and Humidity Sensor Transmitter with Display

Name: -40 to 120 Celsius RS485 Modbus 0-5V Temerature and Humidity Sensor Transmitter with Display
Uploaded: 2025-12-22T15:55:31+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$61.00

20+ Pieces US$60.00

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 Hg803-2W5p-05
Output RS485 Modbus-RTU + 0-5V
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 0-5V Temerature and Humidity Sensor Transmitter with Display Contact Now	RS485 T&H Temperature and Humidity Sensor Transmitter for Environmental Monitoring Contact Now	Quick View Rosemount 644 Temperature Transmitter Module with Foundation Fieldbus Contact Now	Quick View Two-Wire PT100 Magnetic-Mount Temp Sensor (High-Temp) Contact Now	Quick View PT100, PT1000, PT10, Cu50, Cu100 Sensor Signalstransducer Amplifier Thermal Resistance Signal Contact Now

Transaction Info
	-40 to 120 Celsius RS485 Modbus 0-5V Temerature and Humidity Sensor Transmitter with Display Contact Now	RS485 T&H Temperature and Humidity Sensor Transmitter for Environmental Monitoring Contact Now	Quick View Rosemount 644 Temperature Transmitter Module with Foundation Fieldbus Contact Now	Quick View Two-Wire PT100 Magnetic-Mount Temp Sensor (High-Temp) Contact Now	Quick View PT100, PT1000, PT10, Cu50, Cu100 Sensor Signalstransducer Amplifier Thermal Resistance Signal Contact Now
Price	US$60.00-61.00 / Piece	US$7.80-9.80 / pieces	US$89.00-99.00 / Piece	US$22.00-30.00 / Piece	US$20.98-38.99 / Piece
Min Order	1 Piece	5 pieces	1 Piece	5 Pieces	2 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	-	LC, D/P, T/T, PayPal, Western Union, Small-amount payment	T/T, PayPal
Quality Control
Product Certification	CE	-	CE	CE	CE
Management System Certification	ISO9001:2015	ISO9001:2015	-	ISO9001:2015	-
Trade Capacity
Export Markets	North America, Europe, Australia	North America, Domestic	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM	ODM, OEM	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: one month	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: Hg803-2W5p-05; Output: RS485 Modbus-RTU + 0-5V; 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: Network Type; Measuring Medium: Temperature and Humidity; Site Display: Not Site Display; Accuracy: 0.1; Customized: Non-Customized; Product Name: Temperature & Humidity Transmitter; Color: White; Material: ABS; Power Supply: 10-30V; Keywords: RTU Temperature and Humidity Sensor; Size: 654628.5mm; Output: RS485 Modbus Protocol; Application: Warehouse, Laboratory, Factory, Greenhouse,Farming; Temperature Range: -40ºC~60ºC; Humidity Range: 0%~100%Rh;	Type: Network Type; Measuring Medium: Temperature; Display Type: LCD; Site Display: Site Display; Accuracy: 0.2; IP Rating: IP67; Customized: Customized; Place of Origin: China; Warranty: 1 Year; Model: 644; Customized Support: OEM; Brand Name: Rosemount; Product Type: Temperature Transmitter Module; Input Type: Rtd, Thermocouple, Ohm, Millivolt; Output Signal: 4-20 Ma Hart; Measurement Range: -200°c to 850°c (-328°f to 1562°f); Power Supply: 10.5-55 V DC; Enclosure Rating: IP66, IP67; Certifications: CE, FM, ATEX, Iecex; Mounting Style: DIN Rail or Panel Mount; Housing Material: Aluminum or Stainless Steel; Display: Optional LCD;	Type: Temperature Sensor; Measuring Medium: Temperature; Site Display: Not Site Display; IP Rating: IP65; Customized: Customized; Sensor Core: PT100; Housing: SS304; Magnet Grade: N35 by Default. N45h or Others on Demand; Electronic Connection: 1.5 Meters Cable Outlet, 2,3,or 4 Wires on Demand;	Type: Network Type; Measuring Medium: Humidity; Display Type: LCD; Site Display: Site Display; Accuracy: 0.2; IP Rating: IP20; Customized: Customized; Storage Humidity: 10 ~ 95% (No Condensation); Operating Humidity: 10 ~ 90% (No Condensation); Storage Temperature: -45 ~ +80 ºC; Operating Temperature: -40 to +85 ° C; Impact Resistance Voltage: 3kv, 1.2/50us (Peak Value); Isolation Voltage: 2500VDC, 1 Minute, Leakage Current (1mA); Isolation: Input / Output / Auxiliary Power Isolation; Current Output: ≤ 450ω; Load Capacity: Voltage Output: ≥ 2 kΩ; Temperature Drift: 50ppm / ºC (Typical); Power: <1W;
Supplier Name	Hengko Technology Co., Ltd.	Henan Fosen Electronics Technology Co., Ltd.	Kerui (Weifang) Automation Equipment Co., Ltd.	Nanjing Hangjia Electronic Technology Co., Ltd.	Shenzhen Weijunrui Technology Co.,Ltd
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