Each stroke delivers 1 oz

The green post is 2-1/4"W and features holes on 1" centers to provide the perfect placement for a variety of signs

Yellow color

Communicate your final plans to your team or just sketch out your initial thoughts using this portable drawing board

Hanna Instrument 1413 µS/cm Conductivity Standard, 500mL head Each stroke delivers 1 ozProper calibration of the instrument to sensor measuring system will ensure your results are accurate and repeatable. The use of standard calibration solutions is fundamental for correctly calibrating the measuring system. The Hanna range of conductivity calibration solutions has been produced to ensure the maximum accuracy for conductivity meters and probes. Guaranteed quality. Hanna conductivity meters can be calibrated in a few minutes right in the