Refractómetro analógico (mirilla), punto de congelación del ácido de la batería/punto de congelación del refrigerante

• Monitors the freezing point of both Ethylene Glycol and Propylene Glycol
• Measures the freezing point of automotive coolants plus battery charge condition
• Easy to operate with simple to read scales
• Requires only 2 or 3 drops of sample
• Prism and lens with a simple focus adjustment provides repeatable results
• Automatic Temperature Compensation (ATC)
• Automatic Temperature Compensation Range

Specifications:
Display: Analogue (Sight Glass)
Readings: Battery Acid Freezing Point/Coolant Freezing Point
Measuring Range: -50 to 0°C (Glycol)/1.100 to 1.400 sg (Battery Fluid)/40 to 0°C (Cleaning Fluid)
Minimum Scale: 0.01 sg (Battery)/5°C (Propylene and Ethylene, Cleaning Fluid)
Resolution: 1°
Accuracy: ±1°
Automatic Temperature Compensation Range: 0 to 30°C
Dimensions: 6.5 x 1 x 1.5" (170 x 30 x 40mm)
Weight: 7 oz. (200 g)