Gas Sensors

Tgs-822 for the detection of vapors of organic solvents The element of detecting figaro gas sensors is Tin Oxide (SNO2) which has a low conductivity semiconductor in clean air. In the presence of detected gas, the increasing conductivity sensor depends...

Description: MH-Z14A CO2 gas sensor is a general intelligent small sensor, using the non-dispersive infrared (NDIR) principle to detect carbon dioxide in air, and has a good selectivity and no oxygen dependence, long service life.It has built-in...

Description: This is mounting base socket for MQ2/MQ3/MQ7/MQ9/MQ135 gas sensors To make gas sensor more reliable to connect. It is 7 pins plastic socket, to match with semiconductor sensor use. It could be soldered on gas alarm pcb board directly, then...

Technical Parameters:1.The heating voltage:5V+/-2%2.Working current:100mA (max)3.The circuit voltage:<DC 12V4.Sensitivity:>3%5.Response time:<5s (preheat 3-5 minutes)6.Response time:>10s7.The component power consumption: =<430mW8.Working...

CO2 Carbon Dioxide Sensor Module MG811 Voltage 0-2V Voltage Output Product name: carbon dioxide sensor module (with analog signal output, TTL level signals, temperature compensated output) One size: 32mm X22mm X30mm L * W * H Second, the main chip:...

Descriptions MH-Z19B carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general-purpose intelligent small-scale sensor that uses non-dispersive infrared (NDIR) principle to detect the presence of CO2 in the air, with a good...

Specification: - The gas sensing material used in the MQ-4 gas sensor is tin dioxide (SnO2) with low conductivity in clean air. - When there is a flammable gas in the environment where the sensor is located, the conductivity of the sensor increases as...

Sensitive material of the MQ131 gas sensor is O3 SnO2, which with lower conductivity in clean air. When Ozone gas exists. The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electro circuit, Convert...

Product synopsis: Size: 32mm X 22mm X17mm  The main chip: LM393, MQ-6 gas sensors Operating voltage: DC 5 V Has a signal output indication. Dual signal output (analog output, and TTL level output) TTL output valid signal is low...

Product synopsis: Size: 32 mm X22mm X27mmMain chip: the LM393, MQ-8 gas sensorWorking voltage: DC5V1. With a signal output instructions.2. Dual signal output (TTL level output and analog output)3. TTL output valid signal for low level. (when the low...

Features:1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions2. there are four screw holes for easy positioning3. Analog output voltage with the higher concentration of higher voltage4. TTL output valid signal...

Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 for Arduino  Alcohol Detector Condition: New Size: approx. 32 x 22 x 27mm Main chip: LM393, ZYMQ-3 gas detector Working Voltage: DC 5V With signal ouput instructions Two-way signal...

MQ-5 Methane Natural Gas Sensor Shield Liquefied Electronic Detector Module New for Arduino  Size: 32*22*27mm/ Main Chip: LM393, ZYMQ-5 gas sensor Operating Voltage: DC 5V Input Voltage: DC5V Power: 150mA DO Output: 0.1V/5V AO Output:...

Product synopsis: Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1.5V heating ) to detect carbon monoxide, conductivity sensors with carbon...

Product synopsis: Gas Sensor Module Testing gas: Carbon Monoxide Detection of concentration: 10-1000ppmCO Loop voltage: 10V DC Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low) Load resistance: adjustable Heating...

Product synopsis: Size: 32*20*22mm/1.25*0.78*0.86” The main chip: MQ135 gas sensing probe Operating voltage: DC 5V Power (current) : 150mA DO Output: 0.1V/5V AO Output: 0.1-0.3V Signal output indicator instructions Dual signal output...