Review on SWICARS Digital Tire Inflator with Pressure Gauge: 250 PSI, Heavy Duty Air Compressor Accessories & Rubber Hose with Air Chuck, Quick Connect Coupler for 0.1 Dispaly Resolution - Ideal Gifts for Men by Mohammed Prude

Accurate and easy to read, day or night. I want to upgrade my old pencil-shaped tire pump ASAP.* It has a backlit display so I no longer have to carry a flashlight to inflate a tire after dark.* It measures pressure in psi with an accuracy of 10 pounds, up to 250 PSI so I can make sure my car's TPMS is the same for each tire. * Readings are consistent and consistent with my offline tire readings. * The display turns on automatically when connected to the bus and turns off automatically after a period of inactivity. In addition, it can be switched on or off manually using the "ON" button. The backlight does not turn on when the device is turned on, so it has to be turned on manually with the "FUNC" button each time. The threads between the device and the fitting could have been better as it took a few tries and an inordinate amount of tape to get the threads tight and not leaking.* It took some practice but I managed to get the chuck to snap into place bring the tire valve stem without having to hold it. You just have to be careful not to move the hose too much while it's connected or it will break off.