| www.hannainst.com New xxvi HI981030 Soil pH Tester with specialized probe The HI981030 GroLine® soil pH tester is an application specic designed pH tester for the measurement of soil pH. This tester oers many advanced features including the ability to clear any clogging of the reference junction, which results in a longer life than standard pH testers. • Soil auger included See page 1.24 Updated New Feature Wireless pH Testers with built-in general purpose electrode • Stability tagging sends tagged results to the Hanna Lab App only after measurement stability has been achieved. See page 2.34 HI3899BP Backpack Lab® Marine Science Educational Test Kit Backpack Lab is designed with all the necessary components in one place, reducing the chance of misplacing an item. Ideal for transporting, take this durable backpack to the eld for on-site measurements. This kit is designed to provide a complete unit that introduces students to important Marine Science topics. Backpack Lab® Includes: • 110 tests each for acidity, alkalinity, salinity. carbon dioxide, and dissolved oxygen. 100 tests for Nitrite, and 50 tests for phosphate • Hanna’s Checker HC’s for Ammonia and Nitrate • Hanna’s HI98129 Combo pH/EC/TDS/temperature tester • Hydrometer for salinity • Secchi disk for turbidity • Backpack-style carrying case which holds all components of the kit • Teacher’s manual with a curriculum that meets National Science Teachers Association Standards • Downloadable resources • Laminated, laboratory instruction cards with step-by-step field-test procedures See page 9.43 Updated
RkJQdWJsaXNoZXIy MTI3NTM=