Bazaar Bazaar Category / Grove / Fusion Propagate Community USD Wiki Login | Feedback & IdeasHelp Search for products, brands and platforms Sensor for Grove / Sign up Grove - Gas Sensor(MQ3) Grove - Gas Sensor(MQ3) SKU 101020006 IN STOCK 4 Available How to choose a gas sensor ?The Grove - Gas Sensor module is useful for Qty 1 gas leakage detecting(in home and industry) ADD TO CART Recommendations Description Grove - Gas Sensor(MQ9) How to choose a gas sensor ? The Grove - Gas Sensor module is useful for gas leakage detecting(in home and industry). It can detect LPG, ibutane, methane, alcohol, Hydrogen, somke and so on. Measurements can be taken as soon as possible based on Grove - Gas Sensor(MQ5) its fast response time. Also the sensitivity can be adjusted by the potentiometer. There are different gas detectors for sale, like MQ2, MQ3,MQ5andMQ9. Below is a contrast table of them. Sysmbol Detect Gas Detect Concentration MQ-2 MQ-3 MQ-5 MQ-9 Combustible Gas Alcohol LPG, Natural Gas, Carbon Monoxide, Coal Gas, Smoke Vapor Town Gas Liquefied Gas 300-10000ppm 0.04-4mg/L Alcohol 300-10000ppm 10-1000ppmCO;100-10000PPm Grove - Gas Sensor(MQ2) Base Shield V2 Gas Features Grove - HCHO Sensor High sensitivity to Combustible gas in wide range Stable performance, long life, low cost Grove - Dust Sensor Fast response Wide detection range Grove - Air quality sensor v1.3 Simple drive circuit See More For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read Questions and Answers Have a question about this? Ask people who own it. Grove - Alcohol Sensor Grove Temperature&Humidity... Grove - Gas Sensor(O2) Grove - UV Sensor Grove - Moisture Sensor View History Grove - Water Sensor Grove - Button Grove - Collision Sensor ADD TO CART Grove - Switch(P) ADD TO CART Grove - Speaker ADD TO CART ADD TO CART Grove - Flame Sensor Grove - Gas Sensor(O2) Grove - Temperature & Humidity... ADD TO CART Grove - CO2 Sensor Grove - Loudness Sensor Grove - GPS Grove - Sound Sensor Grove - Universal 4 Pin 20cm... POPULAR SEARCHES PCB Manufacturing FPGA PCB Stencil LinkIt ONE Crazyflie 2.0 Arduino XBee Arduino Shield Raspberry Pi 3 Model B SHIPPING INFORMATION RF Explorer Beaglebone Black DSO Nano v3 Raspberry Pi MediaTek X20 Raspberry Pi Touchscreen HiKey Board rplidar Linkit Cubieboard raspberry pi relay KNOWLEDGE BASE Beaglebone Cape RPLIDAR A2 HELP CENTER Seeed Info Customer Service Terms and Conditions Stay Tuned Reach Us Contact Us Order Information Subscribe to get the latest product releases, activities Distributors Customer Support Shipping Information Designers Technical Support Payment Information Careers Warranty and Return Site Map Terms of use and tutorials from Seeed Studio. email address > Privacy Policy Copyright (c) 2008-2017 Seeed Development Limited All rights reserved Select Language Select Language Contact Support