Digital Gauge Frequently Asked Questions

When you first use the product after purchase, or if you use it again after a few months, there may be instances when you turn the power ON and nothing appears on the display, such as '0.00mm'.

The battery is discharging, so please charge it.

How to charge (recover)

(1) Connect the AC adapter and charge for more than 16 hours with the power switch in the OFF position.

(2) After charging, please press the reset switch and the power switch simultaneously to perform a system reset.