Gas Meter

US$42.40 - 53.80 / Piece

Large LCD Display Two Channel Ndir Sensor Air Quality Monitoring System CO2 Detector pictures & photos

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What is Large LCD Display Two Channel Ndir Sensor Air Quality Monitoring System CO2 Detector

Name: Large LCD Display Two Channel Ndir Sensor Air Quality Monitoring System CO2 Detector
Uploaded: 2025-11-24T19:59:10+08:00
Description: Product Description AGn31 is a 4 in 1 CO2 monitor with Dual Beam NDIR technology and large LCD, which clearly displays the CO2, temp, RH and real-time clock. To save power and extend battery life, the

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Price

Purchase Qty. Reference FOB Price

50-99 Pieces US$53.80

100-499 Pieces US$47.90

500+ Pieces US$42.40

Sepcifications

After-sales Service 1 Years
Warranty 1 Years
Transport Package Color Box
Specification 120X65X33mm
Trademark NULL
Origin China
Sensor Type Dual-Beam Ndir
CO2 Range 0~5000ppm
Temperature Range 0~50℃(32°f to 122°f)
Rh Range 0-100%
Power Source USB Type-C
Weight 108g Device Only

Product Description

Product Description AGn31 is a 4 in 1 CO2 monitor with Dual Beam NDIR technology and large LCD, which clearly displays the CO2, temp, RH and real-time clock. To save power and extend battery life, the AK -n31 darkens the LCD backlight automatically from 22:00pm to 6:00 am. It is ideal for monitor ...

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Kunshan Ast Optoelectronics Co., Ltd

Diamond Member Since 2022

Audited Supplier

Rating & Reviews: 5.0/5.0

(4 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products CO2 Controller, Par Meter
Product Certification CE
Repeat Buyers Choice 80%~100%
ODM Service Available Yes
OEM Service Available Yes

Gas Meter Comparison

	Large LCD Display Two Channel Ndir Sensor Air Quality Monitoring System CO2 Detector Contact Now	Quick View Certified Turbidity Meter Approved for Food and Beverage Industry with High Accuracy and Reliable Performance Turbidity Meter Contact Now	Quick View Programmable Turbidity Meter with High and Low Alarm Function for Real-Time Water Quality Monitoring Turbidity Meter Contact Now	Quick View Online Water Quality Monitoring Device for Cooling Tower Circulating System with Stable Operation Turbidity Meter Contact Now	Quick View ISO Certified Turbidity Meter with Quality Assurance and Reliable Performance for Accurate Water Quality Measurement Turbidity Meter Contact Now

Transaction Info
	Large LCD Display Two Channel Ndir Sensor Air Quality Monitoring System CO2 Detector Contact Now	Quick View Certified Turbidity Meter Approved for Food and Beverage Industry with High Accuracy and Reliable Performance Turbidity Meter Contact Now	Quick View Programmable Turbidity Meter with High and Low Alarm Function for Real-Time Water Quality Monitoring Turbidity Meter Contact Now	Quick View Online Water Quality Monitoring Device for Cooling Tower Circulating System with Stable Operation Turbidity Meter Contact Now	Quick View ISO Certified Turbidity Meter with Quality Assurance and Reliable Performance for Accurate Water Quality Measurement Turbidity Meter Contact Now
Price	US$42.40 - 53.80 / Piece	US$850.00 / Piece	US$850.00 / Piece	US$850.00 / Piece	US$850.00 / Piece
Min Order	50 Pieces	100 Pieces	100 Pieces	100 Pieces	100 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	T/T	T/T	T/T	T/T
Quality Control
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, Europe, Domestic	Southeast Asia/ Mideast	Southeast Asia/ Mideast	Southeast Asia/ Mideast	Southeast Asia/ Mideast
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	After-sales Service: 1 Years; Warranty: 1 Years; Sensor Type: Dual-Beam Ndir; CO2 Range: 0~5000ppm; Temperature Range: 0~50℃(32°f to 122°f); Rh Range: 0-100%; Power Source: USB Type-C; Weight: 108g Device Only;	After-sales Service: 1 Year; Warranty: on-Site Installation Guidance; Voltage: DC 24V (19-30V Voltage Range); Working Mod: Continuous Monitoring of Drainage, Intermittent Au; Measurement: :90° Scattering; Range: 0-20 Ntu (31),0-1 Ntu (30); Zero Drift: ≤±0.015 Ntu; Value Error: ≤±2% or ±0.015 Ntu L; Calibration: Formalhydrazine Standard Liquid; Water Pressure: :0.1 Kg/Cm3-8kg/Cm3, Flow Not Exceeding 300 Ml /Mi; Digital Output: RS485modbus Protocol; Analog Output: Ma 4-20; Storage Temperature: -20℃-60℃; Working Temperature: 0-50 ℃; Maintenance Cycle: :6-12 Months Recommended (Depending on Site Water;	After-sales Service: 1 Year; Warranty: on-Site Installation Guidance; Voltage: DC 24V (19-30V Voltage Range); Working Mod: Continuous Monitoring of Drainage, Intermittent Au; Measurement: :90° Scattering; Range: 0-20 Ntu (31),0-1 Ntu (30); Zero Drift: ≤±0.015 Ntu; Value Error: ≤±2% or ±0.015 Ntu L; Calibration: Formalhydrazine Standard Liquid; Water Pressure: :0.1 Kg/Cm3-8kg/Cm3, Flow Not Exceeding 300 Ml /Mi; Digital Output: RS485modbus Protocol; Analog Output: Ma 4-20; Storage Temperature: -20℃-60℃; Working Temperature: 0-50 ℃; Maintenance Cycle: :6-12 Months Recommended (Depending on Site Water;	After-sales Service: 1 Year; Warranty: on-Site Installation Guidance; Voltage: DC 24V (19-30V Voltage Range); Working Mod: Continuous Monitoring of Drainage, Intermittent Au; Measurement: :90° Scattering; Range: 0-20 Ntu (31),0-1 Ntu (30); Zero Drift: ≤±0.015 Ntu; Value Error: ≤±2% or ±0.015 Ntu L; Calibration: Formalhydrazine Standard Liquid; Water Pressure: :0.1 Kg/Cm3-8kg/Cm3, Flow Not Exceeding 300 Ml /Mi; Digital Output: RS485modbus Protocol; Analog Output: Ma 4-20; Storage Temperature: -20℃-60℃; Working Temperature: 0-50 ℃; Maintenance Cycle: :6-12 Months Recommended (Depending on Site Water;	After-sales Service: 1 Year; Warranty: on-Site Installation Guidance; Voltage: DC 24V (19-30V Voltage Range); Working Mod: Continuous Monitoring of Drainage, Intermittent Au; Measurement: :90° Scattering; Range: 0-20 Ntu (31),0-1 Ntu (30); Zero Drift: ≤±0.015 Ntu; Value Error: ≤±2% or ±0.015 Ntu L; Calibration: Formalhydrazine Standard Liquid; Water Pressure: :0.1 Kg/Cm3-8kg/Cm3, Flow Not Exceeding 300 Ml /Mi; Digital Output: RS485modbus Protocol; Analog Output: Ma 4-20; Storage Temperature: -20℃-60℃; Working Temperature: 0-50 ℃; Maintenance Cycle: :6-12 Months Recommended (Depending on Site Water;
Supplier Name	Kunshan Ast Optoelectronics Co., Ltd	Lianyungang Weizidom Meter Technology Co., Ltd.	Lianyungang Weizidom Meter Technology Co., Ltd.	Lianyungang Weizidom Meter Technology Co., Ltd.	Lianyungang Weizidom Meter Technology Co., Ltd.
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