Question

1. a sanitizer solution should be tested using: *

thermometer
hydrometer
test strips
scale

Explanation:

• A thermometer is used to measure temperature.
• A hydrometer is used to measure the specific gravity of liquids.
• A scale is used to measure weight or mass.
• Test strips are commonly used to test the concentration or presence of certain substances in a solution, which is relevant for testing a sanitizer solution.

Answer:

Test strips