Search

✅ Li-ion 300mAh Battery ✅ Maximum Depth Measurement:✅ Metal: 100 mm✅ Non-Metal: 80 mm✅ Copper Wire (≥4 mm²): 40 mm✅ Wood: 20mm / 38mm✅ Auto Power Off: 5 min✅ Operating Temperature Range: -10 to +40°C✅ Storage Temperature Range: -20 to +60°C..