We now have a range of high quality pH meters from Yellow Springs to satisfy your entire pH testing needs. Our pH meters are new and are available with the manufacturer's orginal warranty. We carry multi-parameter pH meters that could accommodate a number of measurements. We additionally have compact pH meters well suited for field evaluation. Whether you're a university level teacher showing your students the basic principles regarding pH testing, a field professional taking measurements of water samples, or perhaps bench scientist engaging in routine high throughput research; you will find there's pH meter for your application. Please make contact with us and one of our laboratory product gurus will be able to help you. You can contact us by phone, e mail, or live chat. We wish to be sure that you find the appropriate Yellow Springs pH meters for your application so please don't hesitate to contact us. Shipping is free on most orders over $49 and products usually ship in 1-2 business days. In addition to credit card payment we also take purchase orders and can offer Net 30 terms. Contact us today for assistance when selecting your pH meter!