Digital Tire Pressure Gauge

Dual Head Design 315/433 MHz Compatible Four Pressure Units DIY Sensor Reset Easy Read Results A tire pressure light that stays on after a rotation usually means a trip to the service desk. The Sync & Measure TPMS Relearn Tool lets you relearn the sensor positions on your GM vehicle in your own driveway, then check each tire with a digital gauge on the same handheld unit. Two Jobs, One Hand With two working ends on one body, the Sync & Measure TPMS Relearn Tool covers both halves of a tire job without a second gadget in the glovebox. The right end is an antenna head: hold it against the sidewall, press the right button, and it sends the signal that wakes the TPMS sensor inside the wheel. The left end is a pressure nozzle that seats on the valve stem and feeds the digital gauge, which reads as soon as it makes contact. You never swap attachments or switch modes halfway through. That layout suits the owner who rotates tires in the garage on a Saturday morning, relearns the sensors, then confirms every tire sits at the pressure printed on the door jamb. One device in your hand, both checks done, and the car is back on the road before lunch. Speaks Your Car’s Language Compatibility comes down to the sensor in your wheel, and the Sync & Measure TPMS Relearn Tool is built for the 315 MHz and 433 MHz sensors fitted to GM cars, SUVs and light trucks. It does not program blank sensors; it wakes original, already-programmed ones so the car’s receiver records which sensor sits at which corner. Put the vehicle into relearn mode and the horn sounds twice to confirm. Then hold the antenna at 90 degrees to the sidewall, beside the valve stem, and work in order: left front, right front, right rear, left rear. If a sensor does not respond, check the angle first: square the head to the sidewall and press again. It was made for Chevrolet, Buick, GMC, Cadillac and Opel owners running factory sensors. Trucks with dual rear wheels are outside its range. You know where you stand before you pick up a wrench. Read It Your Way Some owners think in PSI, others in bar, and the Sync & Measure TPMS Relearn Tool switches to whichever you use. Tap the left button before a reading to cycle through PSI, bar, kPa and kg/cm², then press the nozzle onto the valve stem and the digital screen shows the figure. The relearn side is for GM vehicles only, but the gauge end works on any car, SUV, RV, ATV, motorcycle or bicycle with a compatible valve, so it earns its place in the toolbox whatever you drive. Power comes from a replaceable 9V battery. It is not in the box, so pick up a fresh one with your order. A power switch and a 30-second auto shut-off keep the battery from draining in a drawer between checks. Whatever sits in your garage, you get a number in the unit you trust. Your Driveway, Your Schedule A sensor relearn usually means booking a service appointment, but the Sync & Measure TPMS Relearn Tool puts that job in your own hands. With the car in relearn mode, you hold the antenna head to each tire in turn and press the right button. The horn sounds once as each sensor registers, and twice after the fourth, which tells you the car has stored the new positions. There are no menus to scroll through and nothing to configure. This is for the owner who swaps to winter wheels every November, rotates tires on their own calendar, or keeps two or three family cars running and is tired of booking a slot for each one. You finish the rotation, walk the four corners, and the job is done on your terms. Eye-Level Readings Reading a gauge while crouched beside a wheel well is awkward, so the Sync & Measure TPMS Relearn Tool keeps the number on screen after you pull the nozzle off the valve. Press, release, stand up, read. The digital display holds the last measurement, which means no tilting your head toward a dial at ground level or guessing between needle marks. A fresh reading starts the next time the nozzle meets a valve, so you move from tire to tire without resetting anything by hand. It matters most on a cold morning before a highway drive, or when you top up after a seasonal tire swap and want to compare all four corners against the placard on the driver’s door jamb. You check, you read it standing up, and you know where each tire sits. Technical characteristics: Function: TPMS sensor relearn and activation tool with digital tire pressure gauge Not compatible: sensor programming; heavy trucks with more than 4 tires Model years: 2006-2022 GM cars, SUVs and pickups Gauge compatibility: cars, SUVs, pickups, RVs, ATVs, motorcycles, bicycles Display: digital, holds reading after removal from valve Weight: 130 g | 4.59 oz Antenna position: 90° to the sidewall, next to the valve stem Product content: 1x Sync & Measure TPMS Relearn Tool 9V battery not included