ERNA-3 1kg/2.2lb Hand Cranked Blasting Machine with Line Continuity Tester

Englo ERNA-3 is a portable hand-cranked explosive blasting machine engineered for safe firing of electric detonators in military and civil blasting applications. At industry’s lowest weight of 1kg (2.2lbs), small size and up to 10J of output energy, it is designed with ease of use, versatility and reliability in mind. ERNA-3 delivers consistent capacitor discharge energy to ensure dependable initiation of blasting circuits.

Compact, rugged, and light weight, the ERNA-3 blasting machine is ideal for military combat, road construction, quarrying, mining support works, demolition, and controlled blasting tasks where reliable initiation is required.

Features and Benefits

Ultra Light Weight & Small  Hand-Cranked Blasting Machine

• Industry’s lowest 1kg (2.2lbs) weight and small size for seamless portability

• Hand-crank mechanism ensures the required firing energy can always be generated without the need for working batteries

• Compact form factor suitable for remote field locations

Safe and Dependable Electric Detonator Firing

• Designed to provide consistent capacitor discharge energy

• Suitable for a wide range of electric detonators

• Built to support safe and controlled blasting procedures

Built-In Continuity Testing

• Includes built-in line continuity check via LED indicators

• Helps verify firing circuit integrity before discharge

• Reduces misfire risk and enhances operational safety

Rugged and Field-Ready Construction

• Durable housing for challenging working environments

• Simple setup and intuitive operation

• Lightweight for single-operator use

Typical Applications

• Road and highway construction blasting

• Quarrying and rock excavation

• Civil demolition work

• Controlled blasting in mining support

• Infrastructure projects requiring explosive initiation

Why Choose Englo ERNA-3?

• Low weight of 1kg (2.2lbs), small size and up to 10J of output energy makes ERNA-3 highly portable and versatile

• Integrated line continuity tester removes need for stand-alone testers and ensures safe and robust blasting operation

• Rugged design for field conditions