Mettler Toledo Membrane Kit F/ISE Calcium. Colored indicators for free calcium allow fast and easy monitoring. Design allows quick and easy removal of dilutes from the water sample. Housing includes a membrane filter. The filter retains the calcium ions in the outer surface of the membrane. The filter is extruded from high-quality polyethylene. Connection to the control panel is made via an inline tubing connection. The control cable then goes into the inline tubing of the inline system. The inline tubing can easily be removed for cleaning. The indicator carries the electrode potential. Colored indicators confirm electrode pH. The electrode carries the user name and ID of the user. Specifications for Mettler Toledo Membrane Kit F/ISE Calcium 51340009 : Description: MEMBRANE KIT F/ISE CALCIUM (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Mettler Toledo products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic pH Meters with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Mettler Toledo pH Meters. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Mettler Toledo Membrane Kit F/ISE Calcium 51340009/ 11277-358 we carry a full complement of pH Meters as well as other product offerings from Mettler Toledo. We also carry a full line of Mettler Toledo accessories to help meet your laboratory and scientific needs. For a complete selection of Mettler Toledo pH Meters please visit our Mettler Toledo page. For more brand name pH Meters please visit our pH Meters store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Mettler Toledo Membrane Kit F/ISE Calcium 51340009