The LT/FP-238000/M /M/M/M/M (Manual Freezing Point Tester) and LT/FP-238500/M /M/M/M/M (Electric Freezing Point Tester) are high-accuracy laboratory instruments designed for determining the freezing point of aqueous engine coolants, antifreeze products, and industrial fluids in compliance with ASTM D1177 and NF T78-102 standards.

LT/FP-238000/M /M/M/M – Manual Freezing Point Tester
• Double test tube (Ø 48 × 220 mm) with fitted cap.
• Silvered Dewar jar (Ø 95 × 295 mm) for excellent insulation.
• Brass wire stirrer with cork cap.
• Mounted support with rod and clamp for easy operation.
• Ideal for laboratories requiring a cost-effective manual freezing point determination system.

LT/FP-238500/M /M/M/M – Electric Freezing Point Tester
• Double test tube (Ø 48 × 220 mm) with fitted cap.
• Silvered Dewar jar (Ø 95 × 295 mm) with high thermal efficiency.
• Geared motor for automatic stirring at 80 rpm with a wire stirrer.
• PT100 sensor ensures precision monitoring of freezing behavior.
• Mounted on a sturdy plate structure coated with anti-acid epoxy paint.
• Powered by 220V AC, 50/60 Hz for reliable performance.

These freezing point testers are widely used in petroleum, automotive, and chemical laboratories to ensure the safety, performance, and compliance of fuels and coolant formulations under low-temperature conditions.