What to do if my Baltech VP-3470 Measuring Instruments device doesn’t switch on, but the red LED lights up when charging?
- MMaria WhiteJul 30, 2025
If your Baltech Measuring Instruments device doesn’t switch on, but a red LED lights up when you connect the battery charger, it likely means the battery is discharged. Connect the battery charger and charge the battery until a green LED lights up.