Everything students need to know about environmental water parameters - In One Backpack! This portable kit contains well constructed lessons and activities, and will allow the teacher to get the most out of their classroom time.
Backpack Lab™ is designed with all the necessary components in one place, reducing the chance of misplacing an item. This durable backpack is ideal to take to the field for on-site measurements.
The components are tied together by a comprehensive teachers manual that includes information about each parameter, classroom activities designed to introduce students to each parameter, and detailed field testing procedures.

Contains:
110 tests each for acidity and alkalinity
100 tests for carbon dioxide, dissolved oxygen, hardness, nitrate, and phosphate
Waterproof pH/ temperature tester with floating casing
Secchi disc for determining turbidity
Proceedure cards
Overhead transparencies
Lab activity worksheets