mercury-in-glass thermometers
-
Walker, W. L. Co., Inc.W.L. WALKER: Serving the oil industry for over 80 years
W. L. Walker is an 80 year old manufacturer of gauging equipment and sampling equipment, which includes oil centrifuges and Karl Fischer titrators to test basic sediment and water, Tulsa oil thiefs, oil samplers, hydrometers, mercury, digital, woodback, and ASTM thermometers, gauging tapes and bobs and gauging pastes.
samplers, centrifuges, hydrometers, thief, digital thermometers, api hydrometers, astm thermometers, basic sediment and water, bi-metal thermometers, centrifuges for sediment and water, gaging tapes, gauging equipment, gauging paste, karl fischer titrators, kolor kut gauging paste, lufkin gauging tapes, mercury-in-glass thermometers, oil centrifuges, oil samplers, oil thief, plumb bobs, sampling equipment, w.l.walker, water in oil, wlwalker, woodbacks
