Mq-8 Hydrogen Sensor Detection Alarm Module Hydrogen Gas Sensor Module

Mq-8 Hydrogen Sensor Detection Alarm Module Hydrogen Gas Sensor Module
Description:
MQ-8 gas sensor using gas sensitive material is to be clean air in the lower conductivity of Tin oxide ( SnO2 ) . When the sensor when flammable gases are present in the environment in which the sensors conductivity with increasing concentration of combustible gas in the air increases . Use a simple circuit to convert the changes in conductivity and output signal that corresponds to the concentration of the gas . MQ-8 on hydrogen gas sensor sensitivity high , other monitoring of hydrogen gas would be ideal . This sensor can detect a variety of hydrogen gas , in particular gas , is a low - cost sensors for many applications.Features:Size: 32 mm X22mm X27mm
Main chip: the LM393, MQ-8 gas sensor
Working 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 output electric signal lights at 4. ordinary times, can be directly pick up SCM)5. Analog 0 ~ 5 v voltage, the higher the concentration, the higher the voltage.6. High sensitivity to hydrogen7. Can be resistant to ethanol steam, LPG (petroleum), smoke interference8. Has a long service life and reliable stability9. Quick response recovery featuresportant;">portant;">Package including:1pc x MQ-8 Hydrogen Gas Sensor (see the pictur
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Technician: We treat every piece of our product as our kid.Factory: well trained colleagues, over 200 people.
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Certificates FAQQ1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 3-5 work days after payment received, finally depends on quantities.Q3. What is your terms of delivery?
A: EXW.Q4. How about your delivery time?
A: Generally, goods would be shipped in 3-5 work days after payment received, finally depends on order quantities.Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before deliveryFeel free to contact me if you have any question.