This is a collection of environmental instruments for testing purposes. Professionally made, this collection is inclusive and easy to use. The large digital screen guarantees convenient reading.

• High quality.
• Product line includes temperature data loggers, humidity measurers, sound meters, thickness and painting gauges, laser distance meters, voltage testers, PH meters, moisture meter, water quality testers, anemometer, calibrator and other electrical testers.
• HS code: 9030320000.