Testo 510 Differential Digital Pressure Meter Like New

– Readings may be displayed in Pascal over the entire measurement range
– Temperature-compensated
– Magnets on reverse for hands-free operation
– Flow velocity measurement with Pitot tube
– Air density-compensated
– Operates on two AAA alkaline batteries
– Battery life: 500 hours (average, without display lit)
– Display condensation and vaporisation temperatures
– Valve bank for temporary alteration to flow passages
– 35 refrigerants stored, selectable via memory
-Display of cooling/heating output figures for comparison process – Carnot and Lorenz
– Internal memory
– Brass finish
– Display of saturated steam valves
– Protection to IP65
– Product is like new, unused, comes in original packaging