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Calibrators check the accuracy of any pressure-type concrete air meter. Set the specially-designed canister upright at the bottom of the water-filled base, and the meter should read 5% air by volume. Two calibrators are used for a 10% air reading.
Basic slump test components plus a scoop and funnel to aid in filling the slump cone.
Constructed of plated steel for rust resistance and are dimensionally stable under severe use.
Designed for use in harsh applications like cylinder curing rooms.
Type N Schmidt® concrete rebound hammer, designed for concrete items 4" (100mm) or more
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