Tekton 5941 Digital Tire Pressure Gauge, 100 PSITekton 5941 Digital Tire Pressure Gauge, 100 PSI Product description: In any light, day or night, the TEKTON 5941 Digital Tire Gauge gives you an instant, accurate, and easy to read measurement of your vehicle's tire pressure. A simple push button turns the unit on and selects one of four measurement ranges. When its dark, the lighted nozzle illuminates your work area, so you can easily locate the valve stem. With gentle pressure, the nozzle seals