As recommended in the CLEAPSS GL240 guide on portable burners in school laboratories. Refillable metal fuel tank and heavy base design allows for continuous working.
Adjustable flame
Electronic instant ignition system
Built-in safety pressure release valve
Refillable 30 grams butane fuel tank – with easy refilling
Minimum of 35 minutes use on each filling when used on large flame setting, 70 minutes use on small flame setting