4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid electronics_best_sellers_Jan2025 2" Dacromet coated bolt to

2" Dacromet coated bolt to prevent rust and 1x wire adapter (only for Coleman system)

rated current: 3A

also monitor the voltage

1976) is the 1st cabling choice of most Audio Engineers & Manufacturers (e

which can provide heat quickly

4-in-1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid electronics_best_sellers_Jan2025 2" Dacromet coated bolt to4 in 1 DEF Antifreeze Coolant Refractometer for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid Product Features Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol. Measuring Range: 50 to 0 C. Function 2: Measuring specific gravity of battery acid and provide a quick reference of battery charge condition. Measuring Range: 1. 10 to 1. 40 kg l Function