Portable Weather Station Automatic Calibration: The CL200 features

Automatic Calibration: The CL200 features automatic electronic calibration

Superior Quality: This Phenolphthalein Indicator (CAS No

and purity

including labs

Portable Weather Station Automatic Calibration: The CL200 featuresIncludes 5 removable weather instruments: barometer, compass, hygrometer, standard thermometer min max thermometer all fit into a specially designed carry source. Comes with a Booklet as well. Can record temperatures in different areas at a fixed time of day. Has a dry wipe surface allowing previous reading to be displayed and recorded. Both the max min thermometer and the standard thermometer are exceptionally easy to use and completely safe. A