This method is suitable for soils containing up to 10% of particles retained on a 37.5 mm BS sieve.
With Friction Safety Device and Control Panel 220-240V 50/60 Hz 1Ph. Fitted with friction safety device, capable of rotating two EL24-2830 Gas Jars at approximately 50 rpm to satisfy BS 1377. ...
1 litre capacity complete withrubber bung and glass cover. ...