Best Xetron in 2026

【Pass SAE-2791/ SAE-2913 standards, A2L compatible Refrigerant Leak Detector】Sensitivity Down to 0.1oz./year (3g/year). Instantly responding to all halogenated gases (including chlorine, fluorine, bromine): R290, R600a etc.][CFCs: R12, R11, R500 etc.] [HCFCs: R22, R123, R124 etc.] [HFCs: R32, R134a, R404a, R125 etc.] [HFOs: R454B, R1234YF etc.] [ Blends: AZ-50, HP62, R410a etc.]

【Infrared Absorption Spectroscopy, Anti-Interference Specifically for Automotive/ AC Maintenance】10-Year Sensor Life, 8-Hours continuous working after a charge, Efficiently putting an end to false trigger against cooling liquid, carb cleaner, transmission oil, engine oil, motor vehicle brake fluid etc. with a Large LCD Screen, new color graphic display, seen in bright sunlight or low light. Easily find leak dye with “Clip-On” UV LED at a glance.

【PEAK Function】 Record the Max. level of leaks. Mute the beep if you’re annoyed about it. High/ Medium/ Low of sensitivity to reach the best detection. Excellent sensitivity down to 0.14 oz/ year. 20 inch Stainless Steel Expansion Pipe Additionally with an Extended 12 inch.

【Certificated by SAE-J1627 and EN14624 Standards】Stop false alarms from soap bubbles solution. CLD-100 【With UV + White flashlight】, an advanced version of WJL-6000. Continuous detection mode, instantly responding to all halogenated gases (including chlorine, fluorine, bromine): [CFCs: R12, R11, R500, R503 etc.] [HCFCs: R22, R123, R124, R502 etc.] [HFCs: R134a, R1234yf, R404a, R125, R438a etc.] [HFOs: R1234 etc.] [Hydrocarbon: R290, R600a etc.] [ Blends: AZ-50, HP62, MP39, R410a etc.]

【6 Modes of Sensitivity to Reach the Best Detection】20cm flexible sensing tip with max.sensitivity of 0.21oz/yr(6gr/yr). You can manipulate the probe into the way you want to go. It's powered by 4 AAA batteries with low Battery Warning.

【The Less Warm-up Time】Warm-up time < 6s. Reset time: 2~10s. Reset function sets itself to ignore the ambient level of Halogen gas.

【Plug and Play】 No other accessories required. 2 Pre-wired cooling and heating outlets, simple 3-button and 2.5" large LCD screen design make the temperature regulator easy to use. Note: Not WIFI version No APP

【Ideal Temperature Control】 No matter summer or winter, it could save your money! The temp controller auto switches between heating and cooling TWO devices or auto turn on/off one device. Wide temperature control range: -40 ~230 ℉/-40~110℃, high accuracy ±2℉/±1℃.

【Multifunctional for Your DIY Project】 Personalized parameters can be set, including ℃/℉, high and low alarms, temperature calibration, start-up delay, protection time (cooling mode only) and etc., to meet the different needs of users.

【High Accuracy and Resolution for Charging Recovery】High capacity up to 220lbs/100kg with an accuracy of ≤±0.05% of reading (Overload Detection: display FULL and Alarm to Protect Sensors). Resolution: 0.011lbs. For use with all refrigerant types and refrigerant recovery cylinder tanks.

【More Than 26 Years of HVAC Experience 】Auto zero(Tare function) to read the amount of weight lost as you put in the refrigerant. Showing battery life. Auto-shutdown (if weight unchanged after 10 min). Unit converter (LB/ OZ/ KG). Self-test <2s after power-on.

【High Resistance to Collision】Freon scale SRC-200 made of strong aluminum. Solid plastic case is for 360 protection of your electronic scale.

50% off list price. Limit 5 units per person for the first order of 2000 units. First come first served. Ends on July 31, 2023.

【OTA(over-the-air update) for Remote Firmware Upgrade】Keep your manifold up-to-date. DMG-10X digital manifold, more units than mechanical manifold, Available Units of pressure and temperature : [psi, kPa, Mpa, bar, inHg], [℉/℃]. 【Built-in Temperature Compensation】Eliminating the mistake of temp. change affecting pressure.

【Add any refrigerants certificated by NIST Standard】Private custom for your job, DIY yourown 18 kinds, from 141+ refrigerants (continuously updated through APP), including R11 R12 R13 R22 R290 R32 R134a R404A R410A R407C R408A R409A R458A R448A R449A R500 R502 R600 etc. ASHRAE 34 standard classifies refrigerant safety based on toxicity and flammability, helping you ahead of time do adequate safety protection measures.

【High Accuracy and Resolution for Charging Recovery】High capacity up to 220lbs/100kg with an accuracy of ≤±0.05% of reading (Overload Detection: display FULL and Alarm to Protect Sensors). Resolution: 0.011lbs. For use with all refrigerant types and refrigerant recovery cylinder tanks.

【More Than 26 Years of HVAC Experience】Auto zero(Tare function) to read the amount of weight lost as you put in the refrigerant. Showing battery life. Auto-shutdown (if weight unchanged after 10 min). Unit converter (LB/ OZ/ KG). Self-test <2s after power-on.

【High Resistance to Collision】Freon scale SRC-400 made of strong aluminum. Rubber armors at the 4 corners to protect itself.

★2023 New Certificate of Calibration★ Elog20 is specially designed for vaccine storage and comes with a new certificate valid from February 15, 2023, to February 15, 2025. Widely used in vaccines, hospital pharmacies, CDC, cold chain logistics, warehouse management, and many other fields. Rest assured that your storage equipment meets the highest standards and keep your vaccines safe and secure!

★Glycol Bottle Buffered Probe★ Keep your temperature and humidity readings accurate while refrigerating with our recorder that comes with a glycol glass bottle. Don't worry about sudden temperature fluctuations after opening the freezer that can lead to inaccurate temperature readings.

★Versatile and Reliable★ Meet all your temperature monitoring needs with Elog20 thermometer for vaccine refrigerators that comes with a 2M extension probe and a 2.8-inch LCD screen. The probe has a temperature measurement range of -20°C to +40°C, ensuring accurate readings every time.

✔▶16000 sets of data, plug and play◀ Our disposable Temperature recorder can accurately record 16,000 sets of data, with built-in USB interface you only need to plug it into the computer to read the data directly, and you can export PDF reports without downloading software. Before starting the datelogger, please short press the button to confirm that the RECORD and STATUS indicators flash once at the same time

✔▶Low power consumption, 6 month battery life◀ Under typical application conditions, the battery life can be up to six months, the work lasts longer, Only $0.07 per day.Even if the battery is used out,the record data of the Elog1/1N product can still be restored, you can feel at ease.

✔▶DIY to meet the needs of different jobs◀ You can configure it however you want. You can adjust the start time, logging interval, start method, alarm value, etc. We can set 5 sets of over-temperature alarm settings, LED flashing reminder, timely notification, to avoid loss due to temperature. Before using the device, you can download and install the driver tips on the official website.

【OPTICAL SENSOR】Temtop’s laser light scatter technology offers uniquely broad particle size detection. The all-new PMD331 has an ultra-low detection limit, down to 0.1-micron particle size with a unit detection range of 0 to 3,000,000 CF. The continuous flow optical sensor is coupled with purge air to ensure accurate measurements in a wide range of environments without performance degradation.

【ADJUSTABLE INTERVAL TIME】User-adjustable sample times include 3-60 second intervals which facilitates environmental profiling in various applications. Ideal for both long-term sampling, a large display offers ease in viewing from across the room.Supports RS232 communication interface.

【USER-FRIENDLY】7-buttons enable easy access to menu-driven setup and sampling. The PMD331 offers selectable sample modes of TC/CF/L and alphanumeric location IDs, giving the user the ability to identify a unique name to a location or sampling area. This dust monitor can store up to 2,000,000 sample records which are easily accessed on-screen or downloaded to a computer with the included utility software.

CLD-100UV【Certificated by SAE-J1627 and EN14624 Standards】Stop false alarms from soap bubbles solution. CLD-100 【With UV + White flashlight】, an advanced version of WJL-6000. Continuous detection mode, instantly responding to all halogenated gases (including chlorine, fluorine, bromine): [CFCs: R12, R11, R500, R503 etc.] [HCFCs: R22, R123, R124, R502 etc.] [HFCs: R134a, R1234yf, R404a, R125, R438a etc.] [HFOs: R1234 etc.] [Hydrocarbon: R290, R600a etc.] [ Blends: AZ-50, HP62, MP39, R410a etc.]

CLD-100UV【6 Modes of Sensitivity to Reach the Best Detection】20cm flexible sensing tip with max.sensitivity of 0.21oz/yr(6gr/yr). You can manipulate the probe into the way you want to go. It's powered by 4 AAA batteries with low Battery Warning.

SRC-200【High Accuracy and Resolution for Charging Recovery】High capacity up to 220lbs/100kg with an accuracy of ≤±0.05% of reading (Overload Detection: display FULL and Alarm to Protect Sensors). Resolution: 0.011lbs. For use with all refrigerant types and refrigerant recovery cylinder tanks.

CLD-100UV【Certificated by SAE-J1627 and EN14624 Standards】Stop false alarms from soap bubbles solution. CLD-100 【With UV + White flashlight】, an advanced version of WJL-6000. Continuous detection mode, instantly responding to all halogenated gases (including chlorine, fluorine, bromine): [CFCs: R12, R11, R500, R503 etc.] [HCFCs: R22, R123, R124, R502 etc.] [HFCs: R134a, R1234yf, R404a, R125, R438a etc.] [HFOs: R1234 etc.] [Hydrocarbon: R290, R600a etc.] [ Blends: AZ-50, HP62, MP39, R410a etc.]

CLD-100UV【6 Modes of Sensitivity to Reach the Best Detection】20cm flexible sensing tip with max.sensitivity of 0.21oz/yr(6gr/yr). You can manipulate the probe into the way you want to go. It's powered by 4 AAA batteries with low Battery Warning.

DMG-10X【OTA(over-the-air update) for Remote Firmware Upgrade】Keep your manifold up-to-date. DMG-10X digital manifold, more units than mechanical manifold, Available Units of pressure and temperature : [psi, kPa, Mpa, bar, inHg], [℉/℃]. 【Built-in Temperature Compensation】Eliminating the mistake of temp. change affecting pressure.

HUMIDITY SENSOR: Our handy meter tool can quickly determine what level of remediation is needed to keep your family safe from black mold. High levels of dampness that go untreated are the leading cause of harmful fungus growth in the home.

WATER LEAK DETECTOR: Finding the moisture content in your wood or drywall is the first step in early prevention. Continuously check and test suspicious water stains around the house so you can determine whether the area is wet or has already dried.

MOISTURE READER: The mold test features large 0.3" high digits in a backlit LCD for quick and easy detecting. Our mildew scanner includes extra 8mm stainless steel pins, a protective cap that doubles as a calibration checker, and a “9V” battery.

Airlift eliminates problematic airlocks in today's automobile cooling systems.Fit Type: Universal

Utilizing shop air, the technician can perform a leak test, eliminate airlocks and refill the entire system including the heater core in less than two minutes

OEM approved

【Combustible Gas Leak Detector】The 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 Alarm】The 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 Use】The 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

Detection range: Approximately 50 to 10,000 ppm* (*based on Methane)

Two levels of sensitivity: High (approximately 50 to 1000 ppm) and Low (approximately 1000 to 10,000 ppm)

Five red LED's (visual) and 85dB audible alerts that increase with gas concentration

NSF certified for use around food

Non-Corrosive

Detects Micro Leaks down to 0.65 oz/year

【Professional Grade & High Accuracy】-- Pro High-intensity true leak detection flashlight, INCLUDE GLASSES! 12.3 W 385-395nm leak detection flashlight with 68 top quality LED helps you to find leak stains EVEN in indoor or streetlight.REALHUNLEE AC Leak Detector Flashlight is 40% Brighter than other light, best choice for Automotive Air Conditioner Leak Detection!

【Save Your Money & Time】 -- Works with all types of U*V leak detection dye! Pinpoint the origin of leaks of ANY kind with this Auto Air Conditioner Oil Leak Detector Tool Flashlight, even in bright environments. Help you inspect the leak stains in seconds! Impact resistant military grade aluminum weighing.

【Wide Range of Applications & Durable】 -- This u*v Contamination and Leaks detector flashlight is a great helper for your life -- Authenticate currency,engine,driver license, Auto&Air Conditioning Freon Refrigerant Leak, official identification cards,passports. Essential tool for medical forensics, Auto car leaks, HVAC repair and so on.Help you to save thousands of dollars,efforts and time!

The leak detector flashlight wide range of applications

High accuracy

Easy to use

Infrared Leak Detector: Compared with the heated diode leak detector, the infrared refrigerant leak detector has strong anti-interference ability, faster response speed, more accurate and longer service life.

Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.14oz/yr. Meet SAE-2791 & SAE-2913 standards for automotive AC leakage detection as well as the refrigeration industry.

Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and Blends such as AZ-50, HP62, MP39 etc.

【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

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 0.21oz/yr.

【Professional Grade & High Accuracy】-- Pro High-intensity true ultraviolet leak detection flashlight, INCLUDE UV GLASSES! 10 W 385-395nm uv flashlight with 51 top quality LED helps you to find leak stains EVEN in indoor or streetlight. uvMonster AC Leak Detector Flashlight is 40% Brighter than other light, best choice for Automotive Air Conditioner Leak Detection!

【Save Your Money & Time】 -- Works with all types of UV leak detection dye! Pinpoint the origin of leaks of ANY kind with this AC Car Engine Oil Leak Detector Tool Flashlight, even in bright environments. Help you inspect the leak stains in seconds! Impact resistant military grade aluminum weighing.

【Wide Range of Applications & Durable】 -- This uv Contamination and Leaks detector flashlight is a great helper for your life -- Authenticate currency,engine,driver license, Auto&Air Conditioning Freon Refrigerant Leak, official identification cards,passports. Essential tool for medical forensics, Auto car leaks, HVAC repair and so on.Help you to save thousands of dollars,efforts and time!

High-precision Heated Diode Sensor: It triggers on R11/R22/R404a/R410a/R600a/R1234yf and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and blends.

4 Simple Buttons: It allows to fast reset, mute, power on/off, adjust sensitivity and makes LED screen visually display the leakage level and device status.

Fast Response: Warms up in the 30s and respond in 3s; 6-grade adjustable sensitivity with maximum sensitivity 0.11oz/yr.

【Pass SAE-2791/ SAE-2913 standards, A2L compatible Refrigerant Leak Detector】Sensitivity Down to 0.1oz./year (3g/year). Instantly responding to all halogenated gases (including chlorine, fluorine, bromine): R290, R600a etc.][CFCs: R12, R11, R500 etc.] [HCFCs: R22, R123, R124 etc.] [HFCs: R32, R134a, R404a, R125 etc.] [HFOs: R454B, R1234YF etc.] [ Blends: AZ-50, HP62, R410a etc.]

【Infrared Absorption Spectroscopy, Anti-Interference Specifically for Automotive/ AC Maintenance】10-Year Sensor Life, 8-Hours continuous working after a charge, Efficiently putting an end to false trigger against cooling liquid, carb cleaner, transmission oil, engine oil, motor vehicle brake fluid etc. with a Large LCD Screen, new color graphic display, seen in bright sunlight or low light. Easily find leak dye with “Clip-On” UV LED at a glance.

【PEAK Function】 Record the Max. level of leaks. Mute the beep if you’re annoyed about it. High/ Medium/ Low of sensitivity to reach the best detection. Excellent sensitivity down to 0.14 oz/ year. 20 inch Stainless Steel Expansion Pipe Additionally with an Extended 12 inch.

✔ HIGH PERFORMANCE - The SMK-1 version 2.0 outputs lots of smoke! It's compact, powerful, and all quality components have been UPGRADED+ in version 2.0. All units come with our brand new ALP HIGH YIELD Ceramic Smoke System guaranteed to produce more smoke than all competition and last forever (smoke coil has our lifetime warranty).

✔ DIAGNOSE ALL TYPES OF LEAKS - Consistently smoke test EVAP / Vacuum / exhaust / and more at a fraction of the cost.

✔ PRECISE AND SAFE - Engineered and tested 100% safe for all vehicles & GUARANTEED TO WORK! High Smoke output detects micro leaks down to .001 inches.

Detects pressure and vacuum leaks for all gases

Hear the leak using the included headphones

Works even in noisy environments

Concentrated

No Pump Down

For use in heat pumps, split and mini split systems, packaged units, and micro-channel coils

Heated Diode Refrigerant Leak Detector

Sensitivity better than 0.03 oz/yr (1g/a)

Bright, LCD screen with easy-to-see bar graphs and numeric readings

🔬 ACCURATE: Professional and Accurate OXYGEN (O2) gas detector, 0-30.0% with 0.1% resolution. USA NIST Calibration.

🌷 DETECT: Electrochemical cell sensor with accuracy: ≤±5% F.S. and response time: T<30s. Zero and span calibration options. Comes factory calibrated.

🎆 ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarm digital time stamp and logging.

AUTOMOTIVE LEAK DETECTION SOLUTIONS - The LEAKFINDER brand from TRACER PRODUCTS offers the brightest, most cost-effective, and efficient solution for finding AC and fluid-based vehicle leaks.

PRODUCT DETAILS - Kit Includes: Caulking gun-style dye injector assembly, BigEZ R-134a hose/coupler and purge fitting, LF500CS cordless, violet light LED leak detection flashlight, LF1800 8 oz (237 ml) BigEZ universal multi-dose A/C dye cartridge.

LEAK DETECTION MADE SIMPLE - Let the UV fluorescent dye circulate throughout the vehicle system. The dye escapes with the host fluid and collects at all leak sites. Use a LEAKFINDER leak detection lamp to scan and see all leaks glow brightly.