Lead-free oxygen sensor AOX3000

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SKU: rz2436539 Category: Gas and Dust Sensor

Description

AOX3000 is an industrial-grade three-electrode lead-free oxygen sensor. The sensor adopts the principle of the fuel cell, does not contain a lead block inside, and complies with RoHS standards. The design life of AOX3000 is more than 5 years, and the life will not be affected by chemical reaction consumption. The product has a compact structure, small size, fast response, and strong anti-interference ability.

Application Range

AOX3000 lead-free oxygen sensor is mainly used to measure the oxygen concentration in the environment, widely used in coal mines, steel, petrochemical, medical, and other fields, and can be configured in gas detectors, portable safety instruments, oxygen alarms, and gas analyzers and other equipment.

Features:

Small size, light weight
Life time more than 5 years
Environmentally friendly, lead-free design
Fast response, less than 15 seconds

Package Includes:

1 x Lead-free oxygen sensor AOX3000

Additional information

Max Output Current (mA)	0.10±0.03 mA（in air）
Zero current (offset)	＜1.2% vol.O2
Response Time（T90）	<15 s
Measure Range	0~30% O2linear output；30~100% O2non-linear output
Working Temperature Range (°C)	-30~50 ℃

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Shipping & Delivery

Shipping and Delivery Policy

1. Shipping Process:

Orders are processed within 1-2 business days after payment confirmation.
Delivery time varies based on location and selected shipping method, typically ranging between 3-7 business days.
We partner with trusted courier services to ensure timely and safe delivery.

2. Shipping Charges:

Shipping charges are calculated at checkout based on the delivery location and package weight.
Free shipping may be available for orders above a specified amount, as mentioned on our website.

3. Order Tracking:

Once your order is shipped, you will receive a tracking ID via email or SMS to monitor the shipment status.

4. Delivery Address:

Please provide a complete and accurate delivery address to avoid delays.
We are not responsible for delivery failures due to incorrect or incomplete address details provided by the customer.

5. Delivery Issues:

If a package is delayed, lost, or damaged during transit, please contact our support team immediately.
Claims for lost or damaged items must be reported within 48 hours of delivery.

6. No Return Policy for Opened/Soldered Products:

We do not accept returns for products that have been opened, used, or soldered.
Ensure you verify product compatibility before purchase, as returns will only be accepted for unopened and unused items in their original packaging.

7. Refund Policy:

Refunds will be issued only for canceled orders before shipment or wrong/damaged items received (subject to investigation).
No refunds or replacements for products that have been tampered with, soldered, or physically damaged by the customer.

DFRobot Gravity Electrochemical Oxygen Sensor (0-100%Vol) – I2C

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₹12,358.37 – ₹14,043.59 (Including tax)

SKU: rz24310068

Detection Gas	Oxygen concentration
Detection range	0~100%
Working Pressure Range	0.5~2.0Bar
Working Voltage	3.3～5.5V DC
Output Signal	I2C , UART (0~3V) , analog voltage
Lifespan	＞2 years (in air)
Working Humidity Range	0-99% RH (non-condensing)
Working Temperature Range (°C)	-20°C ~ +50°C
Product Dimensions	32mm x 27mm/1.26 x 1.06 inch
Response Time ( μS)	＜5S
Mounting Holes Diameter (mm)	inner diameter 3.1mm(0.12 inch)/outer diameter 6mm(0.24 inch)

DFRobot Gravity H2 Sensor (Calibrated) – I2C, UART and analog

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₹23,010.27 – ₹26,148.03 (Including tax)

SKU: rz2439922

Detection Gas	Hydrogen (H2)
Detection range	0~1000ppm
Working Voltage	3.3～5.5V DC
Working Current	＜5mA
Output Signal	I2C , UART (0~3V) , analog voltage
Working Temperature	-20～50℃
Working Humidity	15～90%RH (non-condensing)
Storage Temperature	-20～50℃
Communication Protocol	I2C , UART and analog
Compatibility	Arduino , ESP32 , Raspberry pi
Storage Humidity	15～90%RH (non-condensing)
Lifespan	>2 years (in the air)
Adapter Plate Size	37 x 32mm

DFRobot Gravity NH3 Sensor (Calibrated) – I2C & UART

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₹17,911.21 – ₹20,353.65 (Including tax)

SKU: rz24310084

Model	DFRobot Gravity NH3 Sensor
Detection Gas	Ammonia (NH3)
Detection range	0~100ppm
Working Voltage	3.3～5.5V DC
Working Current	＜5mA
Output Signal	I2C , UART (0~3V) , analog voltage
Compatibility	Arduino , ESP32 , Raspberry pi
Lifespan	>2 years (in the air)
Working Humidity Range	15～90%RH (non-condensing)
Working Temperature Range (°C)	-20～50℃
Product Dimensions	37 x 32mm

DFRobot Indoor ENS160 Air Quality Sensor – I2C

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₹4,536.61 – ₹5,155.25 (Including tax)

SKU: rz2438092

Figaro NGM2611 E13 Methane Sensor Module factory calibrated

Figaro NGM2611-E13 Methane Sensor Module factory calibrated

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₹1,694.51 – ₹1,925.59 (Including tax)

SKU: rz2436201

Circuit Voltage	5.0±0.2V DC
Heater Current	56±5mA
Operating conditions	0˚~40˚C , 30~95%RH
Temperature differential between inside and outside detector casing	≤10˚C max. (NOTE 1)
Circuit current	10mA (max)
Reference voltage	1.0~4.0V DC (NOTE 2)

Figaro TGS2602 Air Quality / VOC Sensor

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₹1,551.21 – ₹1,762.75 (Including tax)

SKU: rz2436200

Model No.	TGS2602-B00
Heater Voltage	5.0±0.2V DC
Circuit Voltage	5.0±0.2V DC
Heater power consumption	280mW (typical)
Heater Current	56±5mA
Sensing Principle	MOS type
Heater Resistance	approx 59Ω at room temp. (typical)
Load Resistance	variable 0.45kΩ min
Sensor Resistance	10kΩ ~ 100kΩ in air
Standard Package	TO-5 metal can
Target Gases	Air contaminants (VOCs , ammonia , H2S , etc.)
Test Gas Conditions	normal air at 20±2˚C , 65±5%RH

Fluorescent oxygen sensor AOX4000

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₹4,178.37 – ₹4,748.15 (Including tax)

SKU: rz2436545

Maximum Working Voltage (V)	4.75~5.25
Working Current	Average 7.5mA；Highest 32mA
Oxygen Concentration Range	0~25%
Atmospheric Pressure Range (mbar)	500~1200mbar

TE CONNECTIVITY Thermopile Sensor, Infrared, TO-18, CO2 Gas Detection

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