Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•NON-INVASIVE WATCH TESTING: Determine whether an analog quartz watch needs a battery replacement or service without opening the case. Extra-sensitive pulse sensor works face up or down.
•TEST WITHOUT REMOVING STRAP: Slim design allows watch function testing without removing the strap. Bright LED and loud beep provide clear results.
•TESTS MULTIPLE BATTERIES: Precisely tests Silver Oxide 1.55V, Alkaline 1.5V, and Lithium 3.0V batteries under appropriate load conditions.
•BATTERY-SAVING DESIGN: Device uses a replaceable CR2430 battery, not included. Automatic shutoff after 2 minutes of inactivity helps conserve battery life.
•PROFESSIONAL-READY: Designed in the USA, CE approved, and Reese's Law compliant. Includes instructions, training video link, and 1-year warranty.
