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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
Power supply: DC 5V/2A
Convenient audio control accommodates 2 amplifiers with 1 pair of speakers
NCV voltage detection
metal foreign body detection and protection
50 Meters Steel Ruler Water Level Measuring Instrument GAMWING Power supply: DC 5V/2A1. Use a 9V battery 2. Measuring range: 0 500 3. Resolution: 1. 0mm 4. Measuring accuracy: 0. 2mm 5. Wide adaptability 6. Low consumption, durable 7. Accurate measurement and clear reading 8. Fast detection speed and high sensitivity 9. Adapt to the water quality of various environments and regions 10. Scope of use: tunnel lining, bridges, slopes, docks, gates, continuous walls 11. The use of anti grading excitation circuit and corrosion resistant
