Search

MQ-9 carbon monoxide Combustible gas sensor alarm module

Products > Air Sensor > MQ-9 carbon monoxide Combustible gas sensor alarm module
    • 1

MQ-9 carbon monoxide Combustible gas sensor alarm module

shared：

 

Feature:

Size: 32mm * 22mm * 27mm
Main chip: LM393, MQ-9 gas sensors 
Working voltage: DC 5 V

Characteristics: 
1, having a signal output instruction. 
2, dual signal output (analog output, and TTL level output) 
3, TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller) 
4, 0 - 5V analog output voltage, the higher the concentration the higher the voltage. 
5, for CO, gas, liquefied petroleum gas with high sensitivity and good selectivity. 
6, has a long life and reliable stability 
7, rapid response and recovery characteristics

Application: 
MQ-9 sensor main family, environmental detection of carbon monoxide gas for CO, gas, liquefied petroleum gas field testing; 

 

 

 MQ-9 carbon monoxide Combustible gas sensor alarm module

 


Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit

SHTC1 humidity and temperature sensor temperature sensor for agricultural

Datasheet SHTC1 Humidity and Temperature Sensor IC Best performance-to-price ratio Fully calibrated and reflow solderable Ultra-low power consumption Power-up and measurement within 1 ms 1.8 V supply voltage Ultra-small DFN package : 2 x 2 x0 . 75 mm³ Typical accuracy : ± 3% RH and + 0.3 ºC

Thermistor Temperature Sensor Shell 5*25mm Nickel-plated Copper Shell PT100 Shell

4*11 4*20 5*20 5*22.5 5*25 6*30 4.2 annular hole M6 stainless steel thread M8 stainless steel thread M6 split nickel-plated copper shell 5*50Stainless steel shell annealed shell groove 6*50Stainless steel shell annealed shell groove

41F bipolar latch 012 hall sensor AH41 sensor 43A Electric vehicle 43F electric motor SS41F SS443A

Force Sensor RP-C18.3-ST Flexible Thin Film Pressure Sensor Intelligent 20g-6kg

The flexible sensor has the characteristics of flexible ultra-thin, ultra-low power consumption and extreme speed response, etc. Small size, this flexible pressure sensor is based on new nanometer pressure-sensitive materials ​supplemented by ultra-thin film substrate. This pressure sensor has the characteristic of high stability, high consistency. Highly sensitive flexible nanometer materials can realize highly sensitive detection of pressure.

MQ-135 Semiconductor air pollution sensor MQ135 Air quality pollution gas sensitive element

Product model: MQ135 Product Type: Semiconductor gas sensor Standard package: Bakelite (Black Bakelite) Detection gas: ammonia, sulfide, benzene vapor Detection concentration: 10-1000ppm (ammonia, toluene, hydrogen) Standard circuit conditions Loop voltage Vc: ≤24VDC Heating voltage VH: 5.0V±0.2 V ACORDC Load resistance RL: adjustable

RTD Pt100 Temperature Sensor Probe Length 5cm 1/2" NPT Thread w/ Detachable Connector

Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item

Hall effect sensor ss49e 49e hall element oh49e

The 49E is a Hall-effect integrated circuit. The output voltage changes with the change of the magnetic flux density, and it can detect the slight change of the magnetic field. It can be used to measure the motion of objects, distance, position sensor, etc. It is alsosuitable for use in harsh environments or heavily polluted conditions.

MAX31865 temperature sensor detector module temperature acquisition RTD/PT100-PT1000

●Support 100Ω to 1kΩ (at 0°C) platinum resistance RTD (PT100 to PT1000) ●Conversion time: 21ms (maximum) ●15-bit ADC resolution; nominal temperature resolution is 0.03125°C (non-linear change with RTD) ● Under the whole working conditions, the total accuracy is maintained at 0.5°C (0.05% full range) ● SPI compatible interface, compatible with 2-wire, 3-wire and 4-wire sensor connection

Original imported 0.2 "pressure sensor FSR400 Force sensitive resistor fsr sensor

Resistive thin film pressure sensor comb type B structure flexible sensor

Terminal type A2 male terminal Female terminal Female terminal plastic shell A1 male terminal Range 1kg small force 10Kg middle force 50kg vigorously 100g micro force

High density distribution plantar pressure sensor, resistor type sensor FSR pressure acquisition weight sensor

MQ-4 Gas Sensor Methane Module MQ4 Gas Methane Sensor Module for Arduinos

1. Size: 32mm X22mm X27mm length X width X height 2. The main chip: LM393, ZYMQ-4 gas sensor 3. Operating voltage: DC 5 Volt

M12 proximity switch sensor LJ12A3-4-Z/BX/BY/AX/AY/EX/DX/EZ/DZ normally open 24V

Current specification: 300mA Rated working voltage: DC: 6-36V Distance measurement: 4mm±10% Output mode: NPN NO (normally open) Level signal: low level Installation method: non-embedded Thread diameter: M12X1 Shell material: brass nickel plated Wire length: 1.2 meters

FSR406 Pressure Sensor , 100% New and Original Force Sensitive Resistor

This is a force sensitive resistor with a square, 1.75x1.5", sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg.

DHT22 digital temperature and humidity sensor AM2302 temperature humidity module

Technical parameter Measuring range Temperature: -40….+80°℃ Humidity: 0...99.9%RH
Previous： TGS822 TGS 822 alcohol gas sensor
Next： Hydrogen sulfide sensor probe MQ-136 Toxic gas H2S sensor MQ136
Return
TOP
86-755-83877216
smartbes
smartbes