By subtracting the first reading from the second
Portable aeration trailers
NIST-traceable conductivity solutions to calibrate both field instruments and lab instruments and cells together for maximum accuracy
making it considerably easier to handle a full 1-litre cylinder than a conventional tall graduated cylinder
They are ideal for determining water speed
Disposable Syringes, 50ml, Slip Tip, Each, Box of 40 Water Flow Meter By subtracting the first readingProduct Code: BD309654 C The BD 309654 is a 50 mL sterile, single use syringe featuring a Luer Slip tip for fast, secure attachment of compatible needles, syringe filters, stopcocks, extension sets, and other Luer compatible accessories. Manufactured by Becton, Dickinson and Company (BD), it is designed for dependable fluid aspiration and dispensing in medical, laboratory, veterinary, pharmaceutical, environmental, and research applications. Although