... meter. Each time the meter boots up it automatically calibrates for optimum performance so you can align each install with confidence ... French, Portuguese, Spanish, Italian, Czech, Greek8.4V/3000mAH POWER Lion battery for real long working-time4,4" / 11cm Color LCD 16:9Keypad ... with blue BacklightFlashlight function (push F1 button for 3 sec)Power adapter input: AC 90V-240V/50HzPower ...