EXTECH RF41 便携式电池冷却液/乙二醇折射仪（°C）

Type Coolant (ATC)

-50 to 0°C Propylene Glycol freeze point /1°C /±2%

-50 to 0°C Ethylene Glycol freeze point /1°C /±2%

1.15 to 1.30 Specific Gravity of Battery Acid /0.01

manual

Catalog