Extech RF41 Portable Battery Coolant/Glycol Refractometer with ATC (°C)

Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol

• Measures -50 to 0°C Propylene/Ethylene Glycol freeze point and 1.11 to 1.30 Specific Gravity of Battery Acid
• Automatic Temperature Compensation (ATC)
• Requires only 2 or 3 drops of solution
• The prism and lens with a simple focus adjustment
• Complete with case, calibration screwdriver, plastic pipette and calibration solution

• Medical
• Manufacturing
• Food
• Industrial fluids

• Type: Coolant (ATC)
• Ranges: -50 to 0°C Propylene Glycol freeze point, -50 to 0°C Ethylene Glycol freeze point, 1.15 to 1.30 Specific Gravity of Battery Acid
• Resolution: 1°C, 1°C, 0.01
• Accuracy: ±2%, ±2%
• Dimensions: 6.2 x 1.6 x 1.2″ (160 x 40 x 30mm)

• Extech RF41 Data Sheet.pdf
• Extech RF40 User’s Manual.pdf