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Calorimeter Heat Measurement Electric Calorimeter Device PVC Double Wall Middle School Experimental Physics Laboratory Teaching Equipment for School Students industrial_best_sellers_Jan2025 PREBIOTIC SUPPLEMENT: This prebiotic andCalorimeter Heat Measurement Electric Calorimeter Device PVC Double Wall Middle School Experimental Physics Laboratory Teaching Equipment for School Students Product Features Convenient And Practical Design: The electric calorimeter is equipped with a cover stand, allowing for easy experimentation when measuring the specific heat of objects. For measuring electrical heat equivalent, you can simply replace the assembly with a built in electric heating