Go Direct® Calcium Ion-Selective Electrode
$ 97.47
DescriptionData from the wireless Go Direct Calcium Ion-Selective Electrode can give a good indication of the hardness of water (as Ca2 ). The concentration of calcium is also used as an endpoint indicator in EDTA-Ca/Mg hard water titrations.The versatile BNC connector allows students to easily replace the electrode when it expires or becomes damaged. You need only replace the electrode and not the entire sensor—lowering your overall equipment costs.The Go Direct Calcium Ion-Selective Electrode has a combination-style, non-refillable, gel-filled electrode. Like all other PVC ISE membranes, the membrane on the ISE has a limited life expectancy. However, the replaceable module of ISE allows you to simply discard the used membrane module and replace it with a new one.Rechargeable Battery—Ready When You AreThe Go Direct robust rechargeable battery offers long battery life and provides always-ready operation. Monitor battery life directly from our free Graphical Analysis™ 4 app. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students.Wired or Wireless—The Flexibility to ChooseOur Go Direct sensors connect directly to your mobile device, Chromebook™, or computer using our free Graphical Analysis™ 4 app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth wireless technology, allowing you to choose the solution best for your classroom or laboratory.Note: We recommend that you do not purchase ISE replacement modules too far in advance of their expected time of use as degradation occurs while they are stored on the shelf.Important: Ion-Selective Electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for middle school or elementary students.
Why are these products digital downloads and not shipped to my home?
Our decision to offer digital downloads aligns with our commitment to providing you with immediate access to our creative resources! By choosing digital, you can start enjoying our products instantly without the wait for shipping. Plus, it’s a more eco-friendly option, reducing paper and packaging waste. It also allows us to keep costs low and offer affordable pricing. We hope you enjoy the convenience and flexibility our digital downloads offer!
How do I access and download the resource?
Getting started is a breeze! After making your purchase, you’ll receive an email with your receipt and download links. Simply click the link, log into your account and your resources will be ready for you to download, save and print at home! You can also access these resources from your account on the website at any time. If you have any trouble accessing your files, just shoot us an email and we’ll be happy to help!
Do I need any special equipment or supplies to use this resource?
Our printables are designed to be user-friendly and require basic supplies you likely already have at home, such as crayons, scissors and glue. We intentionally keep our activities simple and accessible so you can enjoy them without the need for costly materials. A printer is very much a requirement though and a laminator is a handy bonus but not a neccessity. We love using Write and Wipe Sleeves from Amazon US* or Amazon Australia*
What if I have technical issues or have questions after purchase?
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Can I share my purchase with friends or other staff at my school?
While we love that you’d like to share, it is against our Terms of Use to email or redistribute products purchased or downloaded from our website. Each resource is for single classroom or personal use only. You will be breaking copyright laws if you share the resources you have purchased. This includes but is not limited to emailing files, uploading to shared drives and sharing logins. If your colleague or friend wants a copy, you can forward the link to the product in the store so they can purchase a single use license for themselves.
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