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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Each box contains 25 individual 20ml packs
We only use USP-grade (United States Pharmacopoeia) Propylene Glycol
saving energy costs for heating while keeping things drier
MaxMicrobe is safe
make efficient use of water resources and reduce your pressure on water bills
Sound Level Pen discounted Each box contains 25 individualIts small size makes the Sound Level Pen super convenient for testing in a wide variety of sound meter applications. Auto ranging with simple one button operation. Press once to begin reading sound levels. Press the button a second time and the display holds the maximum reading, updating as new maximums are reached. Hold the button for 2 seconds to turn the unit off. Measures the 30 to 130 dB range in the "A" scale, with an accuracy of 1. 5 dB. The
