Top 10 Best Hvac Leak Detector

Combustible Gas Leak DetectorThe TopTes PT199 is suitable for LPG, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, liquefied natural gas, etc., and it will exactly pinpoint a leak, reducing the risk of gas explosion and keeping your family and property safe. Visual Audio Gas AlarmThe gas detector employs both visual alarm and audible alarm as fast as 0.5 seconds of detection. When the bar graph increases and the detector beeps, you know gas has been detected. The alarm increases with the amount of gas, and the LCD screen will turn red when the gas concentration is high. Batteries Included Easy to UseThe TopTes PT199 comes with 2x AAA Alkaline Batteries, so you will be able to set the detector up and have it ready as soon as you receive it. The system warm-up time is about 30 seconds. The low battery indicator will engage when battery voltage is below 2.4V. Automatic power off after 5 minutes without operation or gas detection. Compact DesignPocket-sized with a pen hook that allows you to carry it in your shirt pocket. The non-slip texture and material make it easy to hold. With included storage bag, the natural gas detector is also easy to store. It is a great tool for RV-ers, DIY-ers, homeowners with gas appliances, and so on. Saves you from paying hundreds of dollars in diagnostics or wasting gas in an undetected leak. What You Get1x PT199 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual. Combined with Amazon's excellent delivery service, we provide a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Rechargeable Gas Leak DetectorWith over 3000 recharge cycles, the TopTes PT520A gas sniffer can reliably and durably detect gas leaks, including methane, propane, natural gas, and LPG, even in hard-to-reach locations. Please wait for 30 seconds for the preheating time before operating. See and Hear, Quick Gas Leak DetectionThe PT520A gas detector reacts to combustible gas leaks in just 0.5 seconds. When gas is detected, seven colored bars and a 75dB audible buzzer will warn you of gas leaks. As gas concentration increases, the audible and visual alerts become more pronounced. Detection Range 50-10,000PPM. Bendable Gooseneck, Simple to LocateEquipped with a 17-inch gooseneck, the PT520A allows you to easily detect gas leaks in hard-to-reach positions, such as water heaters, dryers, kitchen stoves, fireplaces, and propane grills. The lengthy, bendable sensor tip lets you measure gas levels without getting too close. User-Friendly DesignThe PT520A natural gas detector automatically turns off after 10 minutes of inactivity to save energy. Press the APO button to cancel or activate the auto power-off function. Moreover, the audible alarm can be muted using the Mute button to minimize disruptive alarm noise. Easy to hold and wear-resistant, the PT520A features a double-sided bar-shaped groove design and non-slip material. What You GetYou will receive 1xPT520A Gas Leak Detector, 1xProtective Case, 1xMicro USB cable, and 1xUser Manual. We offer a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Effective Gas Leak DetectorTOPTES PT520A natural gas detector can accurately help you locate the gas leakage of various combustible gases in tight spaces, such as methane, natural gas, propane, LPG, gasoline, etc. Note Please allow 30 seconds of warm-up time before the operation. Flexible Probe Easy to UseWith a 17-inch flexible gooseneck bendable in any direction, the portable gas leak detector makes it easy for you to access hard-to-reach areas, such as natural gas pipelines, propane storage tanks, gas fireplaces, sewers, basement, RV, and other narrow space. It can be carried anywhere to find leaks no matter outdoors or indoors. Visual Audible Alarm PT520A will rapidly respond in 0.5 seconds while gas is detected. Seven colored analog bars and a 75dB audible buzzer help you point out the gas leak location. Both of them increase with combustible gas concentration. Detection range 50 to 10,000 ppm based on Methane. User-Friendly Functions Activate or cancel the Auto Power-Off function through the APO button just in your need. When canceled, the detector will turn off after 10 minutes of inactivity to save power. In addition, you can turn off the audible alarm at any time via the Mute button to eliminate annoying alarm noise. The double-sided bar-shaped groove design and non-slip material make it wear-resistant and easy to hold. What You Get1PT520A Gas Leak Detector, 3AAA Batteries, 1Protective Case, and 1User Manual. We provide a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Combustible Gas Leak Detector TOPTES PT177 is a useful little tool that helps every household who has gas appliances to quickly and easily pinpoint leakage of combustible gas including LPG, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, liquefied natural gas, etc. It will save a ton of time and potentially reduce energy bills. Easy to Use, Visual Audible Alarm All you have to do is load the provided batteries, let PT177 gas detector finish its 30-second automatic calibration process, and then point near where you suspect the leak to be hold it a couple of centimeters away. PT177 detects gasses and alarms almost immediately within 0.5 to 3 seconds. Five red LEDs visual and 75dB audible alerts that increase with gas concentration. Compact Design Pocket-sized with a pocket clip that allows you to carry it in your shirt pocket. The included storage bag makes the natural gas detector easy to store. It is an excellent tool for RV-ers, DIY-ers, homeowners with gas appliances, etc. It's very convenient and perfect for regular safety checks. User-Friendly Features When the battery voltage is below 2.4V, the power indicator light will flash to remind you to replace the battery in time. If inactive for 5 minutes without operation or detecting gas, PT177 will automatically turn off. Detection range 50 to 1,000 ppm based on Methane. What You Get1x PT177 Gas Leak Detector, 1x Drawstring Carry Bag , 2x AAA Batteries, and 1x User Manual. Combined with Amazon's excellent delivery service, we provide a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Portable Probe DesignThe TopTes PT210S Gas Leak Detector features a convenient 4-inch probe and a portable pen-shaped design, allowing you to carry it effortlessly to detect hard-to-reach areas. It empowers you to swiftly identify combustible gases such as propane, natural gas, methane, and butane. Gas Reading in LELThe PT210S gas leak detector displays the current gas leakage in LEL with a clear two-digit reading. In the event of a gas leak, the LEL reading precisely indicates the gas leakage severity, reducing the risk of gas explosions and safeguarding your family and property. Visual and Audible AlarmsPT210S gas leak detector could quickly find leaks in 0.5 seconds. As leaks are detected, the screen will turn red, and bar graphs will rise. A 75dB audible buzzer would warn you of leaking dangers. With gas concentration rising, audible and visual alarms would turn more serious. Detection Range 100ppm5,000ppm 1LEL10LEL. User-Centric DesignPT210S features dual-mode detection high sensitivity and low sensitivity. When the battery voltage drops below 2.5V, the low battery indicator light will flash, reminding you to replace the battery promptly. Additionally, the detector will automatically shut off after 5 minutes of inactivity to conserve energy. Its anti-slip design ensures a comfortable grip. What You Will Get In the package, you will receive 1x PT210S gas leak detector, 1x Storage Bag, 1x Multi-language User Manual, and 2x AAA Batteries. Three-year warranty will be offered, and lifetime technical support will be included. Please feel free to contact us if you have any questions or problems.

Sensitivity of 0.25 oz.year 7 gyear. Detects all CFCs, HCFCs, HFCs, and HFOs. A2L Certified. Proven heated diode sensor for reliable leak checking. Sensor Life 100 hours. No false alarms from soap solutions. Automatic background adjustment zeroing. Runs on two D-cell alkaline batteries. Rugged carrying case included. Made in the United States, US Technician Support via Email and Phone.

With the latest and most innovative infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensors and moderate heat-diode sensors.. 3 Selectable Sensitivity Levels -HighMediumLow With a maximum sensitivity up to 0.14ozyr.. The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.. Pressing PEAK button to mark the maximum leakage value during measurements.. Responds to all kinds of halogenated refrigerants and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards.Free return or exchange within 3 months 247 US Technician Support via Email and Phone..

Heated Diode Refrigerant Leak Detector. Sensitivity better than 0.03 ozyr 1ga. Bright, LCD screen with easy-to-see bar graphs and numeric readings. 18-hour USB rechargeable lithium-ion battery. Detects all HFC, CFC, HCFC, HFO and blends.

Gooseneck Configuration allows operator to get accurate readings in hard to reach places.. Audio Output 0 Hz to 4 kHz Natural Sound conversion allows you to Hear the Leak, and distinguish. Adjustable Sensitivity allows operator to quickly identify leaks from a distance, and then zero. Dimension - 17 x 7 x 14 in..

Sensitivity of 0.10 oz.year 3 gyear. Detects all CFCs, HCFCs, HFCs, and HFOs. Field-replaceable infrared sensor lasts for 1,000 hours. High performance filter prevents sensor contamination. Automatic and manual zero modes. Sensitivity will not degrade over time. Rechargeable NiMH battery. Rugged carrying case included. Two-year replacement warranty. Made in the United States, US Technician Support via Email and Phone.

With 2-in-1 infrared and heating diode sensors, its sensor life extends enormously for a maximum of 10 years. It triggers all halogenated refrigerants much more precisely than the traditional corona sensor and single heat-diode sensor.. 3 levels of infrared sensitivity adjustable, 1000 levels of heating diode automatic adjustment With a maximum sensitivity of up to 4gyr.. Notes on Reset SENS button under Heated Diode mode. Press the Reset SENS button in the clean environment to increase the sensitivity when the sensitivity is not enough press the button to reduce sensitivity when the sensitivity is out of scale.. Pressing the PEAK button to mark the maximum leakage value during measurements.. Responds to all kinds of halogenated refrigerants and meets SAEJ 2791, SAEJ2913, EN 14624, CE standards.Free return or exchange within 3 months 247 US technician support via email and phone..

Up to 10 years' Sensor Life Elitech self-developed this innovated sensor that enormously extends its senor life up to 10 years and also a much more precise result on all halogenated refrigerants than the traditional corona and heat-diode sensors.. 3 Sensitivity Levels HighMediumLow With a maximum sensitivity up to 0.14ozyr.. Refrigerants SelectableGAS button allows you to select the corresponding refrigerants per different leakage sources, more preferable to professional users.. Peak FunctionPEAK button allows you to mark the maximum leakage value during measurements for further usages.. Safe ReliableStrong anti-interference and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards..

Includes Whisper, Premium headphones, Metal contact probe, Whisper Transmitter, with battery, Rubber extension probe, Two D-size alkaline batteries, Rugged carrying case. Detects pressure and vacuum leaks for all gases. Hear the leak using the included headphones. Works even in noisy environments. Laser pointer makes it easier to pinpoint the leak. Applications include pressurevacuum leaks, electrical arcing, malfunctioning steam traps, and more. Only technology to detect pressurized nitrogen leaks. Runs on two D-cell alkaline batteries. Made in the United States, US Technician Support via Email and Phone.

Detects pressure and vacuum leaks for all gases. Hear the leak using the included headphones. Works even in noisy environments. Laser pointer makes it easier to pinpoint the leak. Applications include pressurevacuum leaks, electrical arcing, malfunctioning steam traps, and more. Only technology to detect pressurized nitrogen leaks. Runs on two D-cell alkaline batteries. Rugged carrying case included. Made in the United States, US Technician Support via Email and Phone.

Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.. Response within 3 seconds Warm up in 6 seconds.. 7 Adjustable Sensitivity Maximum sensitivity is 0.21ozyr.. Audible and visual gas leakage indicators and dual battery indicator.. A flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. 247 US Technician Support via Email and Phone..