$ 40 Per Pc
Power supply: two AA dry batteries (rechargeable type, external charger)
Voltage: ≥1500V
Wire length: 0~3000m
Charging time:<5 seconds (automatic ignition and detonation)
Connecting wires: 2×0.75mm2~2×1mm2
Battery reference life: 1500 times (normal detonation operation)
Size: 110×70×40mm weight: 0.24kg
AK-B2 remote detonating tube is used to connect remote detonating needles to detonate plastic detonating tubes through wires. It is an ideal product for blasting in non-coal mines, highways, railways, tunnels, water conservancy, hydropower and other projects. Adopt a solid engineering plastic shell and make it sealed and moisture-proof to extend the service life; the double switch "same press" operation realizes boosting energy storage, reducing the misoperation of the initiation link; the three indicator lights indicate the working status of the instrument to provide more convenience for the operator; The line detection function helps to improve the reliability of the detonation work; it is small in size, light in weight and easy to carry. Has obtained design and utility model patents. Passed the expert appraisal organized by China Engineering Blasting Association, and won the second prize of Science and Technology of China Engineering Blasting Association.