说明

• Digital Refractometer Automotive Antifreeze Ethylene Propylene Glycol -2 Freezing Cleaner Car Battery Urea Refractometers Box Description: The gadget makes use of the standardized scale which is accurate and easy to learn The digital reveal is quick and easy to read Specifications: measurement range: Cleaner :(℃ );(0)―(-60)℃ Ethylene Glycol: -2:(0)―(-50)℃ Propylene Glycol -2:(0)―(-50)℃ Battery(sg):1―1 Urea (NH2)2C0:0―51% Resolution Cleaner : 0℃ Ethylene Glycol: 0℃ Propylene Glycol -2: 0℃ Battery(sg): 0℃ Urea (NH2)2C0: 0% Accuracy Cleaner :±0℃ Ethylene Glycol: ±0℃ Propylene Glycol -2:±0℃ Battery(sg):±0 Urea (NH2)2C0:±0% Package List: 1x Digital Refractometer 1x Clean fabric 1x Straw 1x Box

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