About the Author
Bernie Hall Owner, Checkfluid
Bernie Hall is an owner of Checkfluid and a science graduate of the University of Western Ontario. He also attended the University of Toronto and the MBA program at BGSU in Ohio. Bernie has developed several patents relating to oil sampling valves and equipment. Checkfluid started in 2001, sells to over 60 countries worldwide.
Dear Mr Bernie Hall, Thank you for the interesting and useful tips. Ferenc DOMOTOR