• This multi-purpose tool tests coolant, battery acid, AdBlue and screen wash using an optical prism test technique
• Features internal light for use in poor light conditions
• Coolant – tests both propylene and ethylene based anti-freeze coolant solutions and determines the freezing point
• Battery acid – indicates the specific gravity of the battery electrolyte
• AdBlue – indicates % concentration of AdBlue additive
• Screen wash – shows the freezing point of screenwash fluids
• Freezing point shown in ºC

ATTRIBUTES