Automotive Coolant Refractometer with ATC spl_cg which provide complex interactions with

which provide complex interactions with soils

sodium and heavy metals

May be mixed with regular fertilizer recipe

with beneficial minerals added

Digital weather data: Allows accessing your current and history data locally or remotely

Automotive Coolant Refractometer with ATC spl_cg which provide complex interactions withThe antifreeze refractometer can be used for measuring the freezing point of glycol, antifreeze, coolant and battery acid. This refractometer features Automatic Temperature Compensation (ATC), and can also be used for checking the condition of electrolyte solution batteries. Measures the freezing point of automobile antifreeze based on ethylene glycol or propylene glycol. This is a quality optical instrument that includes a soft carrying case, bulb