Handheld design and non-slip rubber handle for easy operation.
Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol. Scale Range: ethylene glycol based: 32 to -84 degree F, propylene glycol based:32 to -60 degree F.
Adjustable manual focus, easy to focus and calibrate. Comes with a case, convenient for storage and portable for use.
Built-in automatic temperature compensation(ATC) to get faster results.