Braun HZ5 1/8 inch BSPP(F) low flow meter for oil and diesel 25 bar (362 psi) 0.7 to 40 L/hrBraun HZ5 1 8 inch BSPP(F) low flow meter for oil and diesel 25 bar (362 psi) 0. 7 to 40 L hr Suitable with heating oil, diesel and biodiesel up to B35 Used for measuring Heating Oil consumption The HZ5 mechanical flow meter measures the quantity of oil used This oil flow meter is robust and durable, and thanks to its clear display, the amount of oil consumed can easily be read off the meter Ideal for domestic use, the HZ5 flow meters are suitable for