UEi Test Instruments CD100A Combustible Gas Leak Detector Review

UEi Test Instruments CD100A Review

The Gas Leak Detector is a basic device that is constantly used to monitor the presence of gas and to prevent harmful accidents. These are basically electronic alarm tools that will warn you if the amount of natural gas is too unsafe. Therefore, it is a better idea to have reliable devices that can detect natural gases in workplaces and homes.

Gas leaks can be dangerous if they are not under a restricted amount. However, supervised use makes natural gases useful for cooking, water heating, and other similar applications. But, these gases are silent in the opposite cases, and they are dangerous too. But, an alarm to fix the problem is simple and affordable.

UEI is a leading distributor of compact testing and measuring devices for HVAC and the electrical industry. One of the best products that have created a great bustling in the global market in modern times is the UEI Test Instruments CD 100A gas leak detector.

This UEI Test Instruments combustible CD100A Gas Leak Detector is beneficial for professional engineers who specialize in services for detecting flammable gas leaks and comes with a light and fast response sensor around the area affected by gas leaks.

It detects also the slightest traces in the air with superior accuracy with a simple and adjustable tico rate. Smooth functionality makes it very reliable and comfortable for use, and the extended 18-inch gooseneck provides this UEi CD100A gas leak detector that is perfect for almost all operations.

UEi CD100A Gas Leak Detector

UEi Test Instruments CD100A


Brand UEi Test Instruments
Weight 0.96 ounces
Dimensions 1.5 x 4 x 8 inches
Batteries 4 AA batteries required
Material Plastic, metal
Power Source Corded-electric
Avg. Battery Life 15 hours
Special features Portable

If you are looking for a handheld and easily operated gas detector, then UEi Test Instrument CD100A Combustible Gas Leak Detector is a great choice for homeowners.

The UEi Test Instruments CD100A Gas Leak Detector helps Professional Service Engineers to identify gas combustible leaks in residential and small business applications. The semiconductor provides a quick response, and the adjustable-rate helps determine the exact location of the leak. It is designed with a combination of 18 flexible hoses and a node-based working light.

This makes the UEi CD100A detector very useful for easy access to the location. The device includes a protective rubber boot and is easy to use. It is capable of detecting many combustible, toxic, and non-combustible gases, like Alcohol, Benzene, Ethylene Oxide, Halon, Acetone, Ammonia, etc.

Specific features:

The UEi CD100A is strong and long-lasting, and also you can anticipate it to last. It has a sensor cap and a rugged rubber boot for protection.

This device comes with a sensor that illuminated around the area affected by gas leaks and brings a quick response.

This product is designed with a working light mounted on top of the sensor, which can light up the investigated area whenever needed.

The main significant feature of this device is that it is adjustable and also has a visual tick rate for better understanding.
The device has a headphone jack, which should be hands-free for better diagnosis, and also includes a solid semiconductor indicator for instant detection.

This gas leak detector also has an LED display, and it is powered by a battery that lasts up to 14 hours of operation.

Design & One-hand operation:

This device has a fine design with an ergonomic one-handed function, which is very easy to use. It has reliable construction and very high quality to offer many features, and it is very functional and accurate to detect, alert, and allocate the location.
This UEi gas leak detector comes with a smooth and efficient handheld operation, and it helps you to detect several gases present in the air.

Detection level:

In terms of open methane, this device detects gas ranges up to 50 – 10,0000 ppm. This is a flexible decision that will give you two levels of high and low detection. It can detect small and high leaks quickly. The precautions against gas leaks are capable of listening to that expansion with the expanded gas by the LED display and 85 dB.

The huge 18-inch adaptive test increases the range of the sensor and allows the detection of gas in those regions that are difficult to reach.

Listen for the click rate to rapid increase when using an 18-inch long inspection to check the gas connections behind stoves, furnaces, water heaters, dryers, and more. The fast clicking leads to a higher concentration of gas.

Tip-Light in sensor cap:

The tip-light on the sensor cap illuminates the area of the leak, and to provide accurate and reliable detection. It weighs only 4 pounds. You can enjoy high quality and reliable results for your safety with a simple and adjustable sensor.

Headphone jack:

This device also comes with a headphones jack that blocks noise outside and disturbing occupants of the place where you are working. It also has LED lights at the end of the sensor, which can help you determine the precise location of the leak.


  • One-hand operation
  • Flexible sensor probe
  • Audio and visual detection indicators
  • ‘Tip-light’ in sensor cap
  • Simple adjustable tico rate
  • Headphone jack


  • Detects combustible, noncombustible and toxic gases
  • Highly sensitive and reliable
  • Highly accurate
  • Lightweight and convenient
  • 18-inch flexible gooseneck
  • Protective rubber boot


  • Expensive
  • No auto-calibration
  • Large sensor head

Final words

The UEi Test Instruments CD100A Gas Leak Detector is a popular brand in the market and lives up to its reputation. Apart from these additional features, this gas leak detector also detects many gases that are not commonly detected by other gas detectors. It is very suitable to use in the home and business spheres. Of course, this may be a better buying choice.

If you are searching for a high-quality gas leak detector, then you should try this detector!

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