Sper-scientific 850037 Large Display Conductivity Pen Manuel d'utilisateur télécharger pdf (Page 4)

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INTRODUCTION

The Sper Scientic Large Display Salinity

(Model 850036) and Conductivity (Model

850037) Pens provide highly stable and

accurate readings with a large LCD that

simultaneously displays the parameter

being measured and temperature in

°C or °F. The pens are designed for simple

one-hand operation. The case is IP65

waterproof, and will oat if accidentally

dropped into the water.

Salinity is displayed not as a percentage

but as parts per thousand (ppt), which

is approximately grams of salt per liter

of solution.

Conductivity is displayed as mhos

per centimeter (M/cm) or siemens

per centimeter (S/cm). Because a mho

(or siemen) is a large unit, microsiemen

or millisiemen typically is used (µS/cm,

mS/cm).

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