Best Flammable Gas Sensor

ZeroR® R1234YF_ AC MAX Seal Leak Stop - Repairs Metal & Rubber! - 3 Cans

SAFE – ZeroR AC Refrigerant has a class 2.1 flammability rating just like genuine R1234YF which is now used in 100% of newly manufactured vehicles. Under normal operating conditions this product presents no danger to its users when handled properly and used in systems approved for flammable refrigerants..
LEGAL - USA EPA REGULATIONS: The mixing of any refrigerant types is prohibited. This product is being advertised as a support fluid for R1234YF systems and is not intended to "charge" systems, though the gas propellent does provide a residual charge. FLAMMABILITY: This product is flammable and should be handled and stored in a safe environment suitable for flammable products. We recommend only using this product in systems designed for flammable refrigerants. See product label for additional safety information..

【DETECTS MANY KINDS OF COMBUSTIBLE GASES】 Detects a large number of flammable gases, like methane, natural gas, propane, ethanol, coal gas, propane, benzene, ethylene oxide, hexane, N-butane, ethylene and more. Can be used by homeowners, professionals, or real estate agents. Reduce the risk of gas explosion and protect your family's life and property safety..
【HIGH SENSITIVE AND QUICK RESPONSE】1-50000PMM or 0.1%-100%LEL alarm range. Large colorful LCD display gas concentration and device status in real time, so that you feel much safer when know the exact gas concentration in the air of your home at all times. ,Quick response within 2 seconds. Easy to set up and operate, works perfect..
【AUDIBLE & VISUAL ALARM】Alarms continuously with tone and LCD display bar change and show actual concentration when detecting gas leak. has a backlight LCD screen, visually display the gas level , easy to read in dark. Use batteries to operate and has a low-battery indicator( 3pcs AAA batteries not included). Power-save modes,auto power off after about 10 minutes if there are no operation and measurement signal..
【Flexible Probe & High-precision Sensor】11inch Split universal flexible probe, flexible and easy to deal with various measurement environments. ....

ZeroR Repair Kit for R1234YF systems is designed to safely fix leaks, remove damaging moisture and restore needed lubrication.
Each can is 4oz of net weight and contains a natural gas propellant to dispense the stop leak, drying agent and oil into the system.
The refrigerant in these cans do provide some charge to the system but is not intended to be a rull refrigerant.
This product is flammable and should be handled and stored in a safe environment suitable for flammable products.

Sensitive material MQ-3 gas sensor is used in clean air low conductivity tin oxide (SnO2)..
When there is alcohol vapor in the environment sensor, conductivity sensor with increasing gas concentration of alcohol in the air increases.
Use simple circuit can convert the change in conductivity of the gas concentration corresponding to the output signal..
High MQ-3 gas sensor sensitivity to alcohol, can resist the interference of gasoline, smoke, water vapor..
The MQ-3 sensor can detect a variety of alcohol concentration in the atmosphere, is a low-cost sensor suitable for a variety of applications.

ZeroR Repair Kit for R1234YF systems is designed to safely fix leaks, remove damaging moisture and restore needed lubrication.
Each can is 4oz of net weight and contains a natural gas propellant to dispense the stop leak, drying agent and oil into the system.
The refrigerant in these cans do provide some charge to the system but is not intended to be a rull refrigerant.
This product is flammable and should be handled and stored in a safe environment suitable for flammable products.

Sealed and airtight, the pipe can be inserted and removed very often..
With adjustable gas amounts,you can choose the most suitable gas amounts..
By screwing on the head, insert the pipe connected to the pump or compressor..
When cutting flammable materials such as leather and wood, increasing the amount of gas can increase the cutting speed, prevent fire, and improve the quality of the cut surface..
The nozzle is made of premium material,durable and has long service life..

Sealed and airtight, the pipe can be inserted and removed very often..
With adjustable gas amounts,you can choose the most suitable gas amounts..
By screwing on the head, insert the pipe connected to the pump or compressor..
When cutting flammable materials such as leather and wood, increasing the amount of gas can increase the cutting speed, prevent fire, and improve the quality of the cut surface..
The nozzle is made of premium material,durable and has long service life..

✔ DETECTOR FOR SNIFFER VARIOUS COMBUSTIBLE GASES：Suitable for detecting various combustible gas leaks, such as methane, natural gas, propane, butane, ethane, coal gas, gas oil, gasoline, toluene, sewer gas,alcohol, ketones and other combustible gases. Locate the source of the flammable gas leak..
✔ FLEXIBLE PROBE：Portable Gas leak detector with a 12-inch flexible probe, the probe can be bent arbitrarily, even in difficult to reach narrow areas can also locate and detect gas leaks..
✔ PORTABLE USE：3 AAA batteries (not included) are used for power supply. The natural gas leak detector sniffer can be carried with you and used for gas detection in various indoor,home,outdoor and field scenarios, such as kitchens, natural gas pipelines, propane storage tank stations, engine rooms, sewers, RV, etc..
✔ ACOUSTIC AND VISUAL GAS ALARM：Y201 has six red LEDs (visual) and 85dB audible alarm. When gas is detected, LED and sound alarm will warn of gas leakage, and the relative concentration of gas leakage will be displayed by the number of LED lights..
✔PATENTS AND SATISFACTORY AFTER SALES SERVISE：Applied for patents and certifications, product quality is guaranteed. If you are not satisfied with the quality of our products, we will replace you with....