The Control Gauge is a compact, lightweight, super-accurate digital gauge with a 1 inch digital backlit LCD display and a 360degree swivel hammer head that easily attaches and detaches to Schrader and Presta valve heads at any angle.FEATURES- Accurate tyre pressure reading up to 300psi / 20.7bar with a sound when correct pressure is reached- Air-bleed button makes fine tuning tyre pressure easy- 1.0 inch backlit LCD display easy-to-read from any angle in any light- Swivel head works with Presta and Schrader valves at any angle- Sleek, compact and lightweight design- Works with CR2032 battery- Storage pouch includedTECHNOLOGIESDigital Backlit LCD Display360degree Swivel HeadSPECIFICATIONSDimensions: 98 X 30 X22mmWeight: 50gMaterial: Engineering grade polymerGauge: 1 inch digital backlit LCD displayDisplay Unit: psi, bar, kg / cm2Accuracy: plus minus 3% (at 100psi/6.8bar)Battery: CR2032Valve Head: Swivel hammer head w/air bleed buttonCompatible Tyre Valves: Presta/SchraderWaterproof: Rated IPX4 water-resistant