The combination of the two gases is brought about in a tube called a eudiometer.
"An Elementary Study of Chemistry" by William McPherson
The consideration of the high qualities of art must not be interrupted by the work of the hammer and the eudiometer.
"Modern Painters Volume I (of V)" by John Ruskin
DETONATING TUBE, a species of eudiometer, being a stout glass tube used in chemical analysis for detonating gaseous bodies.
"The New Gresham Encyclopedia" by Various