Una gran ayuda para el diagnóstico de periodicidad de cambio de aceite. Read more

I did not use this instrument. I bought it to test for iron in in the oil of a diesel engine. The instrument does not isolate and identify iron content although the product description caused me to believe so. My problem was with the description not the instrument. Read more

Muy bueno fácil de usar Read more

This seems to work accurately as far as i can tell. I have 4 cars and two diesel boats. The readings seem to coincide with the time between oil changes. I have had some trouble getting the probe through some dipstick tubes so i have had to extract some oil on a couple vehicles. Read more

excelente herramienta, la usé para probar el aceite de mi carro y de mi familia y funcionó de maravilla. uno tenia 1 mes de nuevo y marcó 100% otros 2 tenian ya rato y me indicó 70% y 40%, de acuerdo al manual el de 40% ya se debe remplazar y si notaba. aunque todavia no estaba quemado. en pocas palabras si tu cambias el aceite de tu carro es una muy buena herramienta para tener. Read more

It’s working well i tried it so many times Read more