Product Description The Portable Truck Scales Gauge displays the load weight on your truck axles' air suspension to the nearest 100lbs. Perform the easy calibration at the scales only once, then skip the scales on future trips to save time and money. Heavy, expensive portable truck scales are a thing of the past. Teltek USA gauges are best in class and backed by over 20 years of design and manufacturing. Product link:https://goo.gl/Hw4gYx Product Details 1.Made in the USA and secured with a Lifetime Warranty 2.Calibrate at 34,000lbs on scale and gauges will be accurate within ±100lbs 3.Mounts in the standard 2 1/16" hole which fits most dashes. If there is no available 2 1/16" mounting hole, one can install in a mounting bracket, display or pillar. 4.Lifetime warranty, excluding abuse 5.1 second delay on display, so display value does not jump around while driving Content The portable truck scales gauge displays the load weight on your truck to +/- 100lbs. when calibrated at 33,900lbs. Calibration takes only a minute. Save time and money by skipping the scales in the future. Old school portable truck scales are expensive, costing easily $5,000-10,000. They require transportation and setup. The load weight gauge costs less than $200 and only requires a few minutes for installation and calibration. The digital semi truck scale gauge will not lose its programming when the power is shut off, so you won't have to reset and reprogram for each use. This makes it much easier to use than a truck scale. It has white back lighting for the gauge identifiers making it easy to read, without having to strain your eyes while on the road. If you are concerned with the weight of your load, the portable truck scale gauge offers assured accuarcy for the weight of your load. Our gauges are made by Teltek USA, over 20 years in business and the most respected manufacturer of commercial aftermarket gauges and meters for semi trucks and autos Compatible with: Chevy, Dodge, Ford, Freightliner, GMC, Hino, International, Izuzu, Kenworth, Mack, Mitsubishi, Peterbilt, Sterling and Volvo Synonyms Kenworth portable truck scale on board truck scale tractor trailer aftermarket load weight gauge Warranty Information Teltek USA lifetime warranty, excluding abuse For details, visit our shop : http://www.digital-auto-gauges.com Amazon store : https://goo.gl/DRp5Kw eBay store : https://goo.gl/TmLuxs Call us : +1-800-932-1142