Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Brand	ASAIR Aosong Electronics
Model Number	AGR12
Sensor Type	Gauge Pressure
Measured Medium	Non-corrosive Gases
Pressure Range	0 to 10 kPa
Output Signal	Analog Voltage (0.5V - 4.5V)
Supply Voltage	5.0 VDC ±0.25V
Operating Temperature	-20°C to +85°C
Accuracy	±1.5% FS
Port Connection	Barbed Tube Fitting

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Perfect for HVAC prototyping

This AGR12 module worked exactly as specified in the datasheet. The analog output is stable and the response time is quick enough for our airflow monitoring project. Highly recommended for engineering prototypes.

Anonymous

Mar 26, 2026

Rating: 5/5

Exceeded expectations

Very compact and easy to mount. The barbed fitting makes connecting tubing straightforward. I've been running it continuously for two weeks with zero drift detected. Will buy again.

Anonymous

Mar 22, 2026

Rating: 4/5

Solid performance for the price

We tested several units for a batch production run. The consistency between units is impressive for this price point. Not suitable for high-pressure applications, but perfect for low-range gas sensing.

Anonymous

Mar 08, 2026

Rating: 4/5

Good value, careful with wiring

The sensor itself is accurate and reliable. Just make sure you double-check the pinout before connecting power, as it differs slightly from other brands I have used. Once set up correctly, it performs well.

Anonymous

Mar 07, 2026

Rating: 5/5

Reliable gauge pressure reading

I am using this to monitor low-pressure gas lines in a custom automation setup. It provides consistent readings and handles the vibration of the nearby pump without issues. Great product.

Anonymous

Mar 01, 2026

Rating: 5/5

Great for university projects

Bought this for a final year instrumentation project. It was easy to interface with our microcontroller and the data was clean enough for our analysis without heavy filtering. Excellent support from the seller too.

5 FAQ

Q: Can I power this with 3.3V instead of 5V?

A: While the sensor might produce an output at 3.3V, it is rated for 5.0 VDC. Operating outside the specified voltage range may result in inaccurate readings or reduced lifespan. We recommend using a 5V supply.

Q: Is this sensor compatible with corrosive gases like chlorine?

A: No, the AGR12 is designed specifically for non-corrosive gases. Exposure to corrosive media may damage the sensing element and void the warranty.

Q: Does this module come with calibration certificates?

A: Standard units are factory calibrated but do not include an individual ISO calibration certificate. If you require certified calibration, please contact us for custom order options.

Q: What is the thread size for the pressure port?

A: This model utilizes a barbed tube fitting designed for flexible tubing rather than a threaded connection. It typically accepts 4mm or 6mm outer diameter tubing depending on the specific sub-variant.

Q: What is the expected lifespan under continuous operation?

A: Under normal operating conditions within the specified temperature and pressure ranges, the sensor is designed for long-term stability. Typical operational life exceeds 5 years, though this varies by application environment.

Explore your interests

STC32G12K128 STC8H8K64U Microcontroller Small System Core Board Development Board Emulator

$16.50

Youxin Electronics_STM32H743IIT6 Core Board System Board Learning Board STM32 Development Board

$118.00

Arduino DUE Development Board 32-bit ARM Controller A000062 Italian Official Original Import with Cable

$299.00

Ultrasonic Sensor HC-SR04 Ultrasonic Distance Measuring Module Bracket US015-025-026-100

$3.16

Serial SHT20 Chip Temperature and Humidity Sensor Test, SHT30 Chip Measurement and Monitoring Module by Viter Intelligence

$11.00

High-Speed Yabo Smart Raspberry Pi 4B Motherboard Development Board Accessories RaspberryPi 2G/4G/8G RAM Py

$494.30

Magnetic Circular Counting Chips, Two-Sided Flip Coins for Elementary Math, Kindergarten Early Education, Ten-Frame Matrix, Addition/Subtraction within 10 & 20, Teaching Tools

$11.90

HC-SR501 Human Motion Infrared Sensor Module Compatible with Arduino micro:bit Eco-Friendly

$7.50

SANSI White Label Class A Glass Graduated Cylinder C18 Micro-Precision Demulsification Cylinder with Scale Measurement Includes Certificate Ground Joint Stopper Hexagonal Bottom Borosilicate Glass Lab Equipment

$3.68

EV2400 Battery Unlock Fuel Gauge Programmer MSP430 HPA500 Evaluation Module Interface Board SMBus

$323.00

Cube Three-View Teaching Aid with Grid - 3D Geometry Observation Tool for Grades 4-5 Math (2cm Cubic Blocks Set)

$15.10

OrangePi Orange Pi Zero3 Zero 3 Development Board Allwinner H618 Orange Pi

$228.00

Digital 38KHz Infrared Receiver Transmitter Head Sensor Module Electronic Building Blocks Robot Infrared Communication Remote Control

$2.29

12V Stable Version Light-Control Switch No-Light Sensing with Extension Cable Photoresistor Plus Relay Module

$49.20

STM32 Smart Car 51 Microcontroller Arduino Obstacle Avoidance Chassis Kit Mecanum Wheel Robot Car

$40.80

Tech Small Production Small Invention DIY Piano Electronic Keyboard Real Playable Science Small Handmade DIY Materials

$33.00

[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range

$23.65

Transparent 3D Geometric Model Perspective Decomposition Graphic Teaching Aid, Complete Set for Elementary Grades 1-6 Math

$6.80

DHT22 Single-Bus Digital Temperature & Humidity Sensor AM2302 Module Electronic Building Blocks

$10.42

E18-D80NK Infrared Photoelectric Switch Diffuse Reflection Obstacle Avoidance Sensor Module 3-80CM

$12.60

LAN8720 Module Network Module Ethernet Transceiver RMII Interface Development Board Xinwei Electronics

$7.85

STC15W408AS Core Board Minimum System Board 51 Microcontroller Development Board TTSOP20 Learning Board

$18.47

New Version MEGA2560 R3 Development Board, Improved MEGA2560 R3 with Sensor Expansion Board

$13.68

Gradient Visual Illusion Kit: Electric Rotating Assembly Toy for Maker DIY, Paintable Handmade Model

$8.72

51/AVR Microcontroller Core Development Board STC89C52RC/51MCU Experiment Board/ATMEGA32 Learning Board

$37.90

[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set

$15.00

GY-30 302 Digital Light Intensity Illuminance Sensor BH1750FVI Module Light Sensor Ball

$7.41

Foldable Clothes Drying Rack Floor Standing Home Balcony Bedroom Hanging Clothes Quilt Drying Artifact Outdoor Cooling Rod Indoor Drying Rack

$47.10

Metal Detector Module Non-Contact Metal Induction Sensor Detection Module Metal Detector

$8.70

RV1103 Miniature Linux Development Board: RISC-V Vision and AI with Ethernet Port

$53.10

For Arduino Development Board R3 Mainboard Microcontroller Module Kit Programming Learning Board Sensor Suite

$78.00

Xuefen Geometry Stamping and Tracing Set for Grades 1-2, 3D and 2D Ink Pads, Math Learning Tools, Cube and Cuboid Models

$4.51

Rubber Tire Toy 4WD Smart Car Wheels Car Model Robot Accessories (Suitable for 2mm Axle)

$0.50

E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch Smart Robot Car 10-80cm

$6.30

Digital 38KHz Infrared Receiver/Transmitter Head Sensor Module for Electronic Building Blocks Robots, Infrared Communication Remote Control

$2.80

51 MCU Minimum System STC89C52 DIP40 Through-Hole Smart Car Main Control Board Learning Experiment

$19.80

Outdoor Adventure Kids' Insect Observation Box with Magnifying Glass, Boys & Girls Toy for Exploration, Butterfly Catching and Fish Scooping Tools

$7.80

MPU-9255 9-Axis Attitude 3-Axis Electronic Compass Accelerometer Gyroscope Magnetic Field Sensor Module

$13.42

Freeze-Dried Chicken Treats for Dogs: Nutritious Weight-Gain Breast Meat Chunks for Puppies – Teeth Cleaning, Grain Mixing, Universal Use

$3.90

Soil Moisture Sensor Probe Soil Moisture Meter Detection Module Sensor Separate Probe

$2.39