SKS: UPDATE! The digital update of the tried and tested AIRSTEP foot pump impresses with a high-quality, precise digital gauge. The black LED display shows the pressure perfectly in bright orange numerals. The first-class sensor technology with a deviation tolerance of up to 1.5% guarantees a high measuring accuracy, thus ensuring optimum tyre pressure adjustments.Another innovation is the powder-coated aluminium foot pedal. Thanks to its scratch-resistant coating, it not only offers high impact resistance, but also impresses with its modern, black appearance.