Min-Max Thermometer Push Button, Sper Scientific
Supplier: Avantor
Certificates
About this item
Measures minimum and maximum temperature.
Small floats are pushed to each temperature extreme by the two mercury columns and stay there until reset with the attached magnet or by pushing the red button on the front.
Weight: 4 oz.
Certifications: N.I.S.T. traceable certificate of compliance (for the certified model only).
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