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Maximum and Current Humidity Indicator Cards
LOW COST, ACCURATE CARDS RECORD MAXIMUM HUMIDITY FROM 50 TO 90% AND INDICATE CURRENT HUMIDITY FROM 10 TO 100%
Maximum and Current Humidity Indicator Card MXC-56789 records relative humidity from 50 to 90% in 10% increments and gives a visual indication of current humidity. The indicators are blue crystals which dissolve when exposed to the rated RH for 24 or more hours. The highest percentage hole containing dissolved solids indicates the maximum humidity reached.
The 4" x 4" card has nine reversible sensors that display current humidity from 10% to 100%. As humidity increases, the indicators change from a blue color (dry), through a lavender color, to a bright pink (humid). As the humidity level decreases, the process is reversed. Accuracy ±5% at 75°F.
NEW FOUR CAN MINIMUM ORDER ! (MXC56789)
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