Stabila 80am series magnetic levels have a strong and light profile for everyday use they have one milled measuring surface and high quality powder coating to protect against dirt ingress the vials are moulded in so no readjustment is required and the high precision vials allow for overhead measuring the extra strong rare earth magnets to grip metal surfaces up to 5 x stronger magnetic force than standard ferrite magnets measurement accuracy in normal position 0029 05mmm overhead measurement