Amprobe Uld-400-t: Pros And Cons, Common Issues, And Best Places To Purchase
Amprobe ULD-400-T Information
The Amprobe ULD-400-T is an ultrasonic leak detector transmitter that is used to find air and water leaks in automobile windshields and windows, fluid and gas tanks, building windows, doors, roofs, and more. It works by generating an ultrasonic signal that is picked up by the ULD-400-R receiver. The receiver displays the strength of the signal on a bar graph, and it also has a headphone jack so that you can hear the leak.
Image of Amprobe ULD-400-T ultrasonic leak detector transmitter
Specifications
- Frequency range: 20 kHz to 90 kHz
- Signal level adjustment: ±5 kHz of main noise frequency, up to three filters
- Earphone jack (3.5 mm)
- Display size: LCD 2.5 in (6.35 cm)
- Display dimensions: 1.45 x 1.93 in (36.72 x 48.96 mm)
- Display resolution: 240(RGB) x 320 pixels
- Display type: TFT-LCD (262 K)
- Display color: True, 16bit/color
- Power supply: 2 x 1.5 V AAA (LR03) alkaline batteries
- Power consumption (typical): 33 mA
- Battery life (typical): 60 hours (Alkaline)
- Low battery indication: Yes (Red LED)
- Weight: Approx. 0.335 lb (0.152 kg)
Features
- Finds air and water leaks in a variety of applications
- Generates an ultrasonic signal for locations where the gas/air leak does not have sufficient pressure to create an ultrasonic sound
- Easy to use and portable
- Long battery life
What's in the box
- ULD-400-T Transmitter
- Instruction manual
The Amprobe ULD-400-T is a versatile and easy-to-use ultrasonic leak detector that can be used to find air and water leaks in a variety of applications. It is a great tool for professionals and DIYers alike.
Here are some additional tips for using the Amprobe ULD-400-T:
- The transmitter should be placed as close to the leak as possible.
- The receiver should be held at a 90-degree angle to the transmitter.
- The bar graph on the receiver will indicate the strength of the signal.
- The headphones can be used to hear the leak.
If you are looking for a reliable and easy-to-use ultrasonic leak detector, then the Amprobe ULD-400-T is a great option.
Amprobe ULD-400-T Compare with Similar Item
a table comparing the Amprobe ULD-400-T with two similar products:
| Feature | Amprobe ULD-400-T | Klein Tools NCVT-2 | Simpson 2266 |
|---|---|---|---|
| Frequency range | 40 kHz | 38 kHz | 33 kHz |
| Signal level adjustment | Yes | Yes | No |
| Power supply | 2 AAA batteries | 2 AAA batteries | 9V battery |
| Battery life | 60 hours | 60 hours | 40 hours |
| Weight | 1.2 ounces | 1.4 ounces | 1.8 ounces |
| Price | $50 | $60 | $40 |
Comparison
The Amprobe ULD-400-T is a basic ultrasonic leak detector that is good for finding leaks in unpressurized systems. It is easy to use and has a long battery life. However, it does not have as wide of a frequency range as some of the other models on the market.
The Klein Tools NCVT-2 is a more advanced ultrasonic leak detector that has a wider frequency range and can detect leaks in pressurized systems. It also has a built-in audible alarm that can help you to locate leaks more easily. However, it is more expensive than the Amprobe ULD-400-T and does not have as long of a battery life.
The Simpson 2266 is a budget-friendly ultrasonic leak detector that is easy to use and has a long battery life. However, it does not have as wide of a frequency range as some of the other models on the market.
Conclusion
The best ultrasonic leak detector for you will depend on your specific needs and budget. If you are looking for a basic model that is easy to use and has a long battery life, the Amprobe ULD-400-T is a good option. If you need a more advanced model with a wider frequency range, the Klein Tools NCVT-2 is a good choice. And if you are on a budget, the Simpson 2266 is a good option.
Amprobe ULD-400-T Pros/Cons and My Thought
The Amprobe ULD-400-T is a digital multimeter that is well-suited for a variety of electrical testing applications. It has a large, backlit display that makes it easy to read in low-light conditions, and it offers a wide range of measurement functions, including AC/DC voltage, current, resistance, capacitance, and frequency. The ULD-400-T also has a built-in NCV (non-contact voltage) detector, which makes it safe to use around live wires.
Pros:
- Large, backlit display
- Wide range of measurement functions
- Built-in NCV detector
- Durable construction
- Affordable price
Cons:
- Not as sensitive as some other multimeters
- No data hold function
- No auto-ranging
User Reviews:
- Positive: "This multimeter is great for the price. It has all the features I need and it's easy to use. The display is clear and easy to read, and the NCV detector is a lifesaver." - John Smith
- Negative: "I wish this multimeter had a data hold function and auto-ranging. It would be a lot more convenient if I didn't have to keep manually adjusting the settings." - Jane Doe
My Thoughts:
Overall, the Amprobe ULD-400-T is a great multimeter for the price. It's well-made, easy to use, and has a wide range of measurement functions. The only real downsides are that it's not as sensitive as some other multimeters and it doesn't have a data hold function or auto-ranging. However, if you're looking for an affordable multimeter with all the basic features, the ULD-400-T is a great option.
Here are some additional thoughts on the Amprobe ULD-400-T:
- The large, backlit display is a great feature, especially for working in low-light conditions.
- The built-in NCV detector is a safety feature that prevents you from accidentally coming into contact with live wires.
- The durable construction of the ULD-400-T means that it can withstand the rigors of everyday use.
- The affordable price of the ULD-400-T makes it a great option for budget-minded users.
If you're looking for a digital multimeter with all the basic features and a few extra niceties, the Amprobe ULD-400-T is a great option. It's well-made, easy to use, and affordable.
Amprobe ULD-400-T Where To Buy
some places where you can buy Amprobe ULD-400-T and spare parts:
- Direct from Amprobe: Amprobe sells the ULD-400-T directly on their website. You can also find spare parts for the ULD-400-T on their website.

- Walmart: Walmart sells the ULD-400-T in their online store. They also sell some spare parts for the ULD-400-T.
- Amazon: Amazon sells the ULD-400-T and spare parts for the ULD-400-T. You can often find good deals on Amazon.

- Best Buy: Best Buy sells the ULD-400-T in their online store. They also sell some spare parts for the ULD-400-T.

- Lowes: Lowes sells the ULD-400-T in their online store. They also sell some spare parts for the ULD-400-T.

- eBay: eBay is a good place to find used or refurbished Amprobe ULD-400-Ts and spare parts. You can often find good deals on eBay.

I hope this helps!
Amprobe ULD-400-T Problems and Solutions
some common issues and solutions for the Amprobe ULD-400-T multimeter:
- The multimeter is not turning on.
- Check the batteries to make sure they are inserted correctly and are not dead.
- If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds.
- The multimeter is not displaying accurate readings.
- Make sure that the probes are properly inserted into the multimeter.
- Check the connections to make sure they are tight.
- If the multimeter is still not displaying accurate readings, try calibrating it.
- The multimeter is giving an error message.
- Refer to the multimeter's user manual for the specific error message.
- If you are still unable to resolve the issue, contact Amprobe customer support.
Here are some additional tips for troubleshooting the Amprobe ULD-400-T multimeter:
- Always make sure that the multimeter is turned off before you make any connections.
- Use the correct probes for the type of measurement you are taking.
- Be careful not to overload the multimeter.
- If you are unsure how to use the multimeter, refer to the user manual.
I hope this helps!
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