Tuesday, June 28, 2016
Product review: Weiyi 12V Digital Air Compressor,3 Minutes High Speed & Tire Pressure Preset
This is a very fast tire inflator. The first time I used it I was very surprised when it claimed it was done - but double checking with another air pressure gauge confirmed it. My favorite feature is that I can pre-set it to stop at the pressure I desire. I do not have to stop and measure the pressure until I get it right. There is a catch on how this pre-set value works. I have to set it about 2 PSI higher than I want. This is because this compressor uses a valve that rotates rather than snaps on like my other compressors. While I am rotating the valve (both putting it on and taking it off) a lot of air escapes and my calibrated gauge shows that the pressure is about 2 PSI less than what I set the value to. However this 2 PSI has been consistent, and it is easy enough for me to remember to set it higher.
The compressor can run from built-in battery, from car power ports, or from AC power. Cables for car port and AC power are included. The built-in battery can inflate two tires (Amazon description says three tires, but the manual says two tires) on one charge (from 0 to 35 PSI). This inflator's battery needs to be recharged every three months. It takes 2 to 3 hours to recharge it.
I really like how fast it inflates and that it stops on its own when it reaches the setting I selected. As long as the internal battery has a charge this pre-set value is remembered when the unit is powered off and then turned on again.
The compressor comes with a case. However, the case only fits the compressor itself (tightly), there is no room for the cables. It is very important to keep the cables and the unit together, so I consider the case size to be a flaw.
I received this compressor for evaluation and review. Overall, its main features are excellent. However, it does have some minor flaws which I covered in this my review.
You can find it on Amazon by following this link.
Ali Julia review ★★★★☆