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The Best Lab Gas Detection Replacement Sensors

Looking for the best Lab Gas Detection Replacement Sensors?

Discover now our comparison of the best Lab Gas Detection Replacement Sensors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Gas Detection Replacement Sensors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Gas Detection Replacement Sensors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Natural Gas Detector For Home + Propane Detector + Combustible Gas Detector. Plug-In Natural Gas Alarm, Gas Leak Sensor Explosive LPG, LNG, Methane, Butane, Natural Gas Detectors for Home, kitchen, RV
  • ✅ PROTECTION WITH STYLE – GasKnight Detection knows every second counts. That's why our GK2000 natural gas detector gives a pre-alarm at 2.5% LEL (a lower sensitivity) when it identifies: 1. Natural gas (methane, butane, LNG, etc.) or 2. Propane (LPG). And we do it in a modern, aestetically pleasing way!
  • ✅ SAVE TIME - Simple Plug & Play! Skip the hassle of complicated installations and battery replacements. Just plug the GasKnight GK2000 propane gas detector in and enjoy peace of mind instantly.
  • ✅ KEEP YOUR FAMILY SAFE! – With a GasKnight gas sensor in your home, get peace of mind knowing you've taken every step to protect your family from accidents caused by hazardous gas leaks from appliances like stoves, furnaces, water heaters, washing machines, fireplaces, or kitchens.
  • ✅ STAY ELEGANT – No messy cords or wall damage! This modern, wireless, white gas leak detector for home fits seamlessly into your home or camper’s decor, adding safety without sacrificing style.
  • ✅ 2-YEAR WARRANTY - Love your GasKnight gas meter or we’ll issue a full refund, no questions asked. American company.
No. 2
BONATECH 9 in 1 MQ Sensor Modules Kit Project Super Starter Kits for Gas Detection
  • Working voltage: DC 5V; With signal output indicator light;
  • With a long service life and reliable stability;Quick response and recovery characteristics;
  • The analog output and increased with the increase of concentration, the higher the concentration higher voltage
  • For harmful gas family, environment detection device, is suitable for the detection of the ammonia, aromatic compounds, sulfide, benzene vapor, smoke and other harmful gas, gas sensitive element concentration range: 10 to 1000ppm provides reference cases.
  • Package Includes: MQ-2 Smoke Sensor,MQ-3 Alcohol Sensor,MQ-4 Methane Sensor,MQ-5 LPG Natural Gas City Gas Sensor,MQ-6 isobutane propane sensor,MQ-7 Carbon Monoxide Sensor Module,MQ-8 hydrogen sensor,MQ-9 Carbon Monoxide Combustible Gas Sensor,MQ-135 air quality detection sensor
No. 3
2 Pack MQ-8 Hydrogen Gas Sensor H2 Detection Sensor Module
  • MQ-8 Hydrogen Gas Sensor
  • Input Voltage : DC5V & Power consumption ( current ): 150mA & DO output: TTL digital 0 and 1 ( 0.1 and 5V) & AO output:0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V
  • Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the internal heating wire , if hot is not normal .
  • Size: 32(L)x20(W)x22(H)mm/1.26"x0.79"x0.76"
  • Package Include: 2PCS MQ-8 Sensor Module
No. 4
Replacement Sump Sensor for Veeder Root 794380-208 with Installation Kit
  • This sensor is designed as a direct replacement for the Veeder Root 794380-208 sump sensor.
  • Precise Monitoring: Accurately monitors liquid presence in sumps, tanks, and other containment areas.
  • Durable Construction: Built with fiberglass reinforced nylon.
  • Easy Installation: Plug-and-play design for quick and straightforward installation.
  • Extended Cable: Features a 16-foot cable for convenient placement and routing.
No. 5
Honeywell Replacement O2 Sensor for GasAlert Gas Detectors
  • Package Dimensions : 12.0 L x 2.0 H x 10.0 W (inches)
  • Color : Black, Silver, Purple
  • Can be used with gasalert clip, gasalert micro clip xt xl X3, gasalert quattro, gasalert micro 5, and gasalert xt and xt ii
  • Made in Mexico
No. 6
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Smoke Detection liquefied Methane Gas Sensor Module for Arduino (9pcs)
  • VCC: Connect to the positive 5V of the power supply
  • GND: connect to the negative pole of the power supply
  • DO: TTL switch signal output
  • AO: analog signal output
No. 7
E Instruments AAA32-240 Combustion Analyzer Replacement O2 Sensor
  • Product Type: LAB SUPPLY
  • Package length: 2.5 cm
  • Package width: 7.6 cm
  • Package height: 8.9 cm
No. 8
ACEIRMC 9pcs/Lot Gas Detection Sensor Module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Sensor Module Gas Sensor Starter Kit for Arduino Raspberry Pi (9PCS/Lot)
  • MQ-2 gas sensor sensitive material used in the clean air low conductivity tin oxide (SnO2). When there is the environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases.
  • Quick response and recovery characteristics
  • The dual signal output (analog output and TTL output)
  • The analog output and increased with the increase of concentration, the higher the concentration higher voltage
  • Has a very high sensitivity to sulfide, benzene vapor, smoke and other harmful gases
No. 9
Replacement Sensor, Combustibles - 3TCN9
  • Item:-Replacement Sensor
  • Detects:-Combustibles
  • Chemical Formula:-LEL
  • Sensor Range:-0 to 150 ppm
  • Resolution:-0.1 ppm
No. 10
TopTes PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange
  • Combustible Gas Leak Detector: The TopTes PT199 detects natural gas, methane, propane, butane, LPG, and more, pinpointing leaks to reduce the risk of explosion, keeping your family and property safe
  • Visual and Audio Gas Alarm: Visual and audio alarms trigger within 0.5 seconds of gas detection. The alarm intensifies with gas concentration, and the LCD screen turns red when gas levels are high
  • Batteries Included and Easy to Use: The TopTes PT199 includes 2x AAA batteries and is ready after a 30-second warm-up. The low battery indicator activates below 2.4V, and it auto-powers off after 5 minutes without operation or gas detection
  • Compact Design: Pocket-sized, non-slip, and easy to carry or store in the included bag. Ideal for RV owners, DIYers, and homeowners with gas appliances. Saves you from paying hundreds of dollars in diagnostics or wasting gas in an undetected leak
  • What You Get: 1x PT199 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual. Detection range: 50-1,000 ppm (Methane). Detection distance: 1-5cm

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Last update on 2025-04-17 / Affiliate links / Images from Amazon Product Advertising API