Humidity Temperature Transmitter

US$51.00-53.00 / Piece

Hg803-3W4p Duct PC Flange Probe 4-20mA RS485 Temperature and Humidity Sensor Transmitter pictures & photos

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What is Hg803-3W4p Duct PC Flange Probe 4-20mA RS485 Temperature and Humidity Sensor Transmitter

Name: Hg803-3W4p Duct PC Flange Probe 4-20mA RS485 Temperature and Humidity Sensor Transmitter
Uploaded: 2026-01-05T02:51:29+08:00
Description: HG803 duct PC flange probe rs485 4-20mA temperature and humidity sensor transmitter HENGKO Pipeline Type Dew Point Meter RS485 High-Precision Temperature and Humidity Sensor for Air Duct HENGKO hel

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About this Item

Price

Purchase Qty. Reference FOB Price

1-99 Pieces US$53.00

100+ Pieces US$51.00

Sepcifications

Type Flange Duct
Measuring Medium Air, Gas
Display Type No Display
Site Display Not Site Display
Accuracy ±0.3℃
Certification CE
Customized Customized
Trademark HENGKO
Origin Guangdong, China
Product Name Hg803 Temperature and Humidity Transmitter
Signal Output 4-20mA, RS485 Modbus-RTU
Temperature Range - 40℃ ~ 80℃
Humidity Range 0-100 %Rh
Temperature Accuracy ±0.3℃(25℃)
Humidity Accuracy ±3%Rh (60%Rh ,25℃)
Probe Duct Plastic Flange Probe
DC Power Supply 10 ~ 30V DC (12V Power Supply Recommended)
Customized Support OEM, ODM

Product Description

HG803 duct PC flange probe rs485 4-20mA temperature and humidity sensor transmitter HENGKO Pipeline Type Dew Point Meter RS485 High-Precision Temperature and Humidity Sensor for Air Duct HENGKO helps you more easily achieve the measurement needs in the demanding industrial process and ...

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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

	Hg803-3W4p Duct PC Flange Probe 4-20mA RS485 Temperature and Humidity Sensor Transmitter Contact Now	Quick View Professional Clamping Type Temperature Transmitter for Accurate Readings Contact Now	Quick View Customizable Split-Type Temperature Transmitter with Optional Display & Probe Lengths Contact Now	Quick View Thermocouple Temperature Signal to RS485 K/J/T/E/R/S/B/N Type Thermocouple Input Data Acquisition Contact Now	Quick View Ht1280 Tongyi Integrated Temperature Sensor Thermal Resistance Ht1280 Digital Temperature Transmitter Customizable Sensor Contact Now

Transaction Info
	Hg803-3W4p Duct PC Flange Probe 4-20mA RS485 Temperature and Humidity Sensor Transmitter Contact Now	Quick View Professional Clamping Type Temperature Transmitter for Accurate Readings Contact Now	Quick View Customizable Split-Type Temperature Transmitter with Optional Display & Probe Lengths Contact Now	Quick View Thermocouple Temperature Signal to RS485 K/J/T/E/R/S/B/N Type Thermocouple Input Data Acquisition Contact Now	Quick View Ht1280 Tongyi Integrated Temperature Sensor Thermal Resistance Ht1280 Digital Temperature Transmitter Customizable Sensor Contact Now
Price	US$51.00-53.00 / Piece	US$69.90-99.90 / Piece	US$45.00-230.00 / Piece	US$22.55-22.99 / Piece	US$35.70-41.70 / Piece
Min Order	1 Piece	1 Piece	1 Piece	2 Pieces	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, D/P, PayPal, Western Union, T/T, Small-amount payment	-	T/T, PayPal	LC, D/P, PayPal, Western Union, T/T, Small-amount payment
Quality Control
Product Certification	CE	CE	Sil3	CE	CE
Management System Certification	ISO9001:2015	-	-	-	-
Trade Capacity
Export Markets	North America, Europe, Australia	Domestic	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	Domestic	Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, 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: 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: Flange Duct; Measuring Medium: Air, Gas; Display Type: No Display; Site Display: Not Site Display; Accuracy: ±0.3℃; Customized: Customized; Product Name: Hg803 Temperature and Humidity Transmitter; Signal Output: 4-20mA, RS485 Modbus-RTU; Temperature Range: - 40℃ ~ 80℃; Humidity Range: 0-100 %Rh; Temperature Accuracy: ±0.3℃(25℃); Humidity Accuracy: ±3%Rh (60%Rh ,25℃); Probe: Duct Plastic Flange Probe; DC Power Supply: 10 ~ 30V DC (12V Power Supply Recommended); Customized Support: OEM, ODM;	Type: Network Type; Measuring Medium: Temperature; Display Type: LED; Site Display: Site Display; Accuracy: 0.2; IP Rating: IP65; Customized: Customized;	Type: Network Type; Measuring Medium: Temperature; Display Type: LCD; Site Display: Site Display; Accuracy: 0.1; IP Rating: IP68; Customized: Customized; Temperature Range: -40°C to 400°C; Sensor Type: PT100; Power Supply: 10-30V DC; Output: 4-20mA, Two-Wire; Probe Diameter: 6mm, 8mm, 10mm;	Type: Network Type; Measuring Medium: Humidity; Display Type: LCD; Site Display: Site Display; Accuracy: 1.0; IP Rating: IP20; Customized: Customized; Product Features: One Thermocouple Signal Acquisition Isolation Conv; Product Features1: Using a 12 Bit Ad Converter, The Measurement Accur; Product Features2: Temperature Signal Measurement, Monitoring, and Co; Product Features3: RS-485 Bus Industrial Automation Control System; Product Features4: Equipment Operation Monitoring; Product Features5: Acquisition and Recording of Industrial Field Data; Product Features6: Various Types of Thermocouple Signal Acquisition; Product Features7: Development of Medical and Industrial Control Prod;	Type: Electromagnetic Flow Meter; Measuring Medium: Temperature; Display Type: LED / LCD Display Customzied; Site Display: Site Display; Accuracy: 1%; IP Rating: IP67; Customized: Customized; Power Supply: 3.0V to 5.5V; Working Temperature Range: -40- 300c; Probe: Can Be Customized; Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature G; Sensor: Tube/Flange; Application: Industrial Production; Measuring Media: Liquid; Measuring Principle: Electrical Principles; Measurement Object: Open Channel; Output Signal: 4-20mA 0-10V 0-5V 1-5V RS485; Probe Length: 50mm/100mm/200mm/500mm Customzied; Probe Diameter: 6mm/8mm/10mm Customzied; Contact Thread: M201.5 G1/2 G1/4 Customzied;* Material: 304 Stainless Steel; Output Signal Type: Analog Type;
Supplier Name	Hengko Technology Co., Ltd.	Anhui Tongyi Instrument and Control Technology Co., Ltd.	Anhui Hechuang Intelligent Manufacturing Co. Ltd	Shenzhen Weijunrui Technology Co.,Ltd	Anhui Tongyi Instrument and Control Technology Co., Ltd.
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