Hydrogen gas sensor

Size: 32mm X 22mm X 27mm Chip: LM393, ZYMQ-2 gas sensors Working voltage: DC 5V Characteristics: -With a signal output instruction. -Dual signal output (analogue output, and TTL-level output) -TTL output -The 0~5v analogue output voltage, the higher the concentration the higher the voltage. -The gas, natural gas, city gas, smoke better sensitivity. -With a long service life and reliable stability -Rapid response and recovery characteristics Views: 3

Size: 32mm X 22mm X 27mm Chip: LM393, ZYMQ-2 gas sensors Working voltage: DC 5V Characteristics: -With a signal output instruction. -Dual signal output (analogue output, and TTL-level output) -TTL output -The 0~5v analogue output voltage, the higher the concentration the higher the voltage. -The gas, natural gas, city gas, smoke better sensitivity. -With a long service life and reliable stability -Rapid response and recovery characteristics Views: 2

This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analogue resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC. Other types of sensors are also available on our website with delivery to any city in Pakistan. Views: 2

Brand new and high quality. Mainly used for CO collection detection in family, factory, underground operation. Detection Zone:10 to 1000ppmm. Characteristic Gas:100ppmm co. Sensitive Resistance:2K to 20K in 100ppm co. Sensitivity:>=3%. Response Time: Views: 2

Product Description MQ-7 sensor has high sensitivity to carbon mono oxide. It is low cost and suitable for various applications. Using high-quality dual-panel design, with a power indicator and TTL signal output instructions; With a the DOUT switch signal (TTL) output, and AO analog signal output; TTL output valid signal is low level; (When the low level output signal lights, it can be connected directly to the microcontroller or relay module) TTL output signal can be connected directly to a microcontroller IO port or connect to the relay module, potentiometer is used to adjust the output level transition threshold Features Wide detecting scope Stable and long life Fast response and High sensitivity Analog and Digital Outputs Trigger Level configuration Potentiometer Specifications Size: 32mm X22mm X27mm Operating voltage: DC 5V Analog Output (AOUT): 0~5V analog output voltage Digital Outout (DOUT): 0V or 5V output (the higher the voltage the higher the concentration) Configuration: Through Potentiometer (adjusts the output level transition) Preheat Duration: 20s

The First Alert High Security Wireless Gas Leakage Detector Alarm is a leak detector used to rapidly locate combustible gas leaks. Locate inside and outside gas leaks easily. High sensitivity allows rapid leak detection and tick rate control to pinpoint leaks. Low initial cost and low maintenance. Locate gas leaks on gas fired power stations. The detector should be installed on the Kitchen, garage, baseroom, coal mine and so on. The perfect choice. First Alert High Security Wireless Gas Leakage Detector Alarm Features Suitable for any room Excellent reliability High stability Durable sensor head Self test function Modemized design Easy installation and maintenance High accuracy Three-year limited warranty Loud sound signal of 85 dB al alarm mode Operating Voltage: AC 220V or DC 12V First Alert High Security Wireless Gas Leakage Detector Alarm Package Includes 1 x First Alert High Security Wireless Gas Leakage Detector Alarm 1 x Screw First Alert High Security Wireless Gas Leakage Detector Alarm You are looking now latest Wireless Gas Leak Detector price in pakistan market including in all major cities of Pakistan,Wireless Gas Leak Detector Price in Karachi, Wireless Gas Leak Detector price in Lahore,Wireless Gas Leak Detector in Islamabad, Sialkot, Faisalabad, Peshawar, Quetta, Multan, Rawalpindi and many more cities.Cash on Delivery Available Anywhere in Pakistan.For Order: Call , , , ,

First Alert High Security Wireless Gas Leakage Detector Alarm The First Alert High Security Wireless Gas Leakage Detector Alarm is a leak detector used to rapidly locate combustible gas leaks. Locate inside and outside gas leaks easily. High sensitivity allows rapid leak detection and tick rate control to pinpoint leaks. Low initial cost and low maintenance. Locate gas leaks on gas fired power stations. The detector should be installed on the Kitchen, garage, baseroom, coal mine and so on. The perfect choice. First Alert High Security Wireless Gas Leakage Detector Alarm Features Suitable for any room Excellent reliability High stability Durable sensor head Self test function Modemized design Easy installation and maintenance High accuracy Three-year limited warranty Loud sound signal of 85 dB al alarm mode Operating Voltage: AC 220V or DC 12V First Alert High Security Wireless Gas Leakage Detector Alarm Package Includes 1 x First Alert High Security Wireless Gas Leakage Detector Alarm 1 x Screw First Alert High Security Wireless Gas Leakage Detector Alarm For More Detail Plz Visit bigshop.pk Plz like face book page https://www.facebook.com/bigshoppk123 Order Now!! OO OO OO OOO229O OOO OO OO OO Enjoy Online Shopping & Free Delivery Anywhere in pakistan.

First Alert High Security Wireless Gas Leakage Detector Alarm The First Alert High Security Wireless Gas Leakage Detector Alarm is a leak detector used to rapidly locate combustible gas leaks. Locate inside and outside gas leaks easily. High sensitivity allows rapid leak detection and tick rate control to pinpoint leaks. Low initial cost and low maintenance. Locate gas leaks on gas fired power stations. The detector should be installed on the Kitchen, garage, baseroom, coal mine and so on. The perfect choice. First Alert High Security Wireless Gas Leakage Detector Alarm Features Suitable for any room Excellent reliability High stability Durable sensor head Self test function Modemized design Easy installation and maintenance High accuracy Three-year limited warranty Loud sound signal of 85 dB al alarm mode Operating Voltage: AC 220V or DC 12V First Alert High Security Wireless Gas Leakage Detector Alarm Package Includes 1 x First Alert High Security Wireless Gas Leakage Detector Alarm 1 x Screw First Alert High Security Wireless Gas Leakage Detector Alarm Order Now!! - Enjoy Online Shopping & Free Delivery Anywhere in pakistan erally finer & stubble free

The main chip: LM393, MQ135 gas sensing probe Operating voltage: DC 5V Features: 1. Signal output indicator instructions; 2. Dual signal output (analog output, and TTL level output); 3. TTL output valid signal is low; (output low signal light, which can be accessed microcontroller IO port) 4. Analog output with increasing concentration, the higher the concentration, the higher the voltage; 5. Sulfide, benzene Department of steam, smoke and other harmful gases with high sensitivity; 6. Has a long life and reliable stability; 7. Rapid response recovery characteristics; Other types of sensor modules are also available on our website with delivery to anywhere in Pakistan. Views: 1

HT- HT- gas pressure sensor Now Buy Online Shipping All Across Pakistan COMPANY: MATRIX ELECTRONICS CONTACT PERSON: FAIZAN MUNIR Mobile: w w w.matrixelectronic. com Email: sales @ matrixelectronic.com Email: info @ matrixelectronic.com Description Features: 1. large backlit LCD dual display 2. 11 units have been sized 3. max / minimum / average, and with a relatively 4. zeroing, offset, and compensation for the data 5. Low battery display and automatic shutdown 6. continuous data 7. error code

IP WiFi Camera Wireless Network Camera Mini Rotatable Smart Camera Security Camera Mention Detector Defender for family 1080P HD Cctv Camera Build-in MIC/Speaker Support Android IOS PC Support 433Hz Alarm Door/PIR/Smoke/Gas Sensor Feature 100% brand new and high quality Full HD 1080P video Real time monitoring, convenient to use Screen shot and alarm, ensure the safety of your home With card reader, convenient to read your card With a client application light disk, you can download through computer You can use it in different occasion Special design, the camera is hidden Made of high quality material, durable With a tube, can adjust the c Views: 3

Price: Seller Type: An Individual Condition: New Induction Cooker in Pakistan. Best Sui gas Alternate,Best energy saver INDUCTION COOKER saves energy upto 85 % it means whole month ful day use only bill upto 200 to 250 rupees computrized function 8 diffrent speeds sensor for pot and metal detection no smoke,no fire,no electric shok risk,only function by electro magnetic waves fast reliable and easy operating preset timer Free Home Delivery, Cash on Delivery, Available any where in Pakistan. -

Seller Type: An Individual Condition: New Japanese automatic electric heaters now available with consumption of only 25 watts. It Reduces your gas bill as well as total safety by automatic room temperature sensor. Reasonable priceand size range. For details contact our number.