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Traditional double sight optical system
height 10cm
1 x Variable Resistor
Premium Quality: Detects residual protein in water in increments of 0
15 clock face cards
13-inch Plastic Anemometer with Built-in Scale Female Reproductive System Traditional double sight optical system13" Anemometer with built in scale for reading wind speed. Can be handheld or permanently mounted. Includes key for translating Beaufort scale to miles hour (mph), kilometers hour (kph), and meters second (m s). Both the max min thermometer and the standard thermometer are exceptionally easy to use and completely safe. Designed for use in laboratories but is an ideal choice for science classrooms and household use. If you need custom order with
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