IMPRESSOR HARDNESS TESTER
Barber-Colman Company: Handheld device tests hardness of metals and plastic materials. Measures strength of ground and aerial ladders that have been exposed to the intense heat of fire. Reading instantly available. (800) 232-4343.
Barber-Colman Company: Handheld device tests hardness of metals and plastic materials. Measures strength of ground and aerial ladders that have been exposed to the intense heat of fire. Reading instantly available. (800) 232-4343.
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